Calculator is not working in Windows

As you know, one of the basic apps in the Windows 10 operating system is the calculator and it can even be extended to a scientific calculator which makes it really useful for users. However, there are instances when you might encounter some issues while using this app. One of the issues about the Calculator app that’s been reported recently is that the Calculator app is not working. If you encounter the same problem, then you’ve come to the right place as this post will guide you on what you can do to fix the problem.

Based on the reports, users claimed that the issue with the Calculator app occurred right after they’ve installed a feature update, while other users claimed that the Calculator app never really worked on their computers and there are also cases where the app opens but it either freezes or crashes.

According to researchers, the main causes of the problem include a feature update that could’ve altered the settings. It could also be due to problems with the login account or corrupted and missing files, or the problem could also with the calculate app itself. To resolve this problem, here are some suggestions you can follow.

Option 1 – Run the System File Checker Scan

System File Checker or SFC is a built-in command utility that helps in restoring corrupted files as well as missing files. It replaces bad and corrupted system files to good system files that might be the reason why the calculator app is not working properly. To run the SFC command, follow the steps given below.

  • Tap Win + R to launch Run.
  • Type in cmd in the field and tap Enter.
  • After opening Command Prompt, type in sfc /scannow

The command will start a system scan which will take a few whiles before it finishes. Once it’s done, you could get the following results:

  1. Windows Resource Protection did not find any integrity violations.
  2. Windows Resource Protection found corrupt files and successfully repaired them.
  3. Windows Resource Protection found corrupt files but was unable to fix some of them.
  • Reboot your computer.

Option 2 – Run the DISM tool

You can also run the DISM Tool as it helps in repairing the Windows System Image as well as the Windows Component Store in Windows 10. Using this built-in tool, you have various options such as the “/ScanHealth”, “/CheckHealth”, and “/RestoreHealth” that could help in fixing the Calculator app.

  • Open the Command Prompt with admin privileges.
  • Then type in the following commands and make sure to hit Enter right after you type each one of them:
    • Dism /Online /Cleanup-Image /CheckHealth
    • Dism /Online /Cleanup-Image /ScanHealth
    • Dism (.)exe /Online /Cleanup-image /Restorehealth
  • Do not close the window if the process takes a while as it will probably take a few minutes to finish.

Option 3 – Try logging into your computer using a different User Account

You might want to try logging into a different User Account since it is possible that the issue could have something to do with your log-in account. Thus, you can isolate this possibility by logging into a different user account. If you don’t have any other user account, simply create a new one by clicking on the Start icon and then go to Settings > Account > Family & other users. From there, go to the Other user's section and click on the Add someone else to this PC option, and then inputs all the needed information and restarts your computer. Once your computer has restarted, log into your computer using the newly created user account.

Option 4 – Try to reset or reinstall the Calculator app

If the first three given options didn’t work, you might want to reset or reinstall the Calculator app. To do that, follow these steps:

  • Click on the Start button and go to Settings > Apps > Apps and features.
  • Next, look for the Calculator app from the app list and click on it to see its other options.
  • After that, select the Advanced options and go to the Reset section and then click on the Reset button to reset the Calculator app.

Note: You also have the option to reinstall the Calculator app. All you have the option to visit Microsoft Store and from there, uninstall the Calculator app.

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How to Fix Jp2klib.dll Error Code

Jp2klib.dll Error - What is it?

Jp2klib.dll is a type of Dynamic Link Library. This file is developed by Adobe Systems Inc and associated with CS2 (Creative Suite 2 Premium). Like all DLL files, this file also contains small programs that support programs developed by Adobe Systems on your PC. The function of Jp2klib.dll is to load and run programs. Jp2klib.dll error occurs when it fails to do so. It occurs during program startup. Jp2klib.dll error is displayed in several different formats depending on the cause of the error. Here are some common error messages that you may come across:
  • "JP2KLib.dll not found."
  • "Cannot find C:\WindowsSystem32\JP2KLib.dll."
  • "Cannot start Creative Suite 2 Premium. A required component is missing: JP2KLib.dll. Please install Creative Suite 2 Premium again."
  • "Cannot register JP2KLib.dll."
  • "The file JP2KLib.dll is missing."
  • "This application failed to start because JP2KLib.dll was not found. Re-installing the application may fix this problem."
  • JP2KLib.dll Access Violation."

Solution

Restoro box imageError Causes

There are several causes for the Jp2klib.dll error code pop-up. These include:
  • Hardware failure
  • Jp2klib.dll file not properly registered
  • Viral infection
  • Deleted, missing, or corrupted Jp2klib.dll file
  • Registry problems
  • Another program overwrote the Jp2klib.dll file
The good news is that this is not a fatal error code like the blue screen of death errors. However, it is still advisable to resolve it right away to avoid inconvenience.  This error may limit your ability to access your desired program.

Further Information and Manual Repair

Follow these methods to resolve Jp2klib.dll error code on your PC in a few minutes without any professional assistance or technical know-how:

Method 1 - Re-register the Jp2klib.dll file

Sometimes Jp2klib.dll error may occur if the DLL file is not registered properly. In such a situation "JP2KLib.dll not registered" error message will pop on your computer screen. To resolve, all you need to do is register this file. Follow these steps to register the Jp2klib.dll file on your PC:
  1. Go to the start menu, type the command in the search box. Don’t press enter yet.
  2. First, hold CTRL-SHIFT and then press it. This action will prompt a permission dialog box. Click yes to proceed.
  3. You will be asked to enter a command, here simply type regsvr32 /u JP2KLib.dll and then press enter.
  4. This will first unregister the previous Jp2klib.dll file. Now type regsvr32 /i JP2KLib.dll and press enter to re-register the same file.
  5. After this, close the command window and reboot your PC to activate changes.

Method 2 - Check the Recycle Bin and Restore the Jp2klib.dll file

If you come across this error message "JP2KLib.dll not found”, this indicates a missing Jp2klib.dll file. This usually happens if you recently uninstalled a program on your system which was also supported by the Jp2klib.dll file due to which the file was also deleted. But don’t worry! Check your recycle bin to retrieve the accidentally deleted file on your system. If you find it restore, but if you don’t then simply download it from a reliable DLL website.

Method 3 - Scan for Viruses

Install and run an antivirus to detect viruses. Viruses are malicious programs that damage and corrupt DLL files like the Jp2klib.dll file. Scan for all viruses on your PC and remove them to fix the problem.

Method 4 - Repair the Registry

If you don’t clean the registry often it becomes accumulated with obsolete files like bad and broken entries, cookies, and junk files. These files corrupt the registry and damage system and DLL files also stored in the same location. It then leads to such error message pop-ups. To resolve, download Restoro. This is an advanced PC Fixer deployed with a registry cleaner. It is easy to use and in just a few clicks can repair the Jp2klib.dll error on your PC. The registry cleaner scans and removes all obsolete files. It cleans the registry and repairs the damaged system and DLL files. Click here to download Total System Care and fix the Jp2klib.dll error.
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How to Fix Windows Update Error 0x80070103

What is error code 0x80070103?

When visiting the Windows Update Website or the Microsoft Update Website to download the latest update for hardware drives, you could possibly receive Error Code 0x80070103 when clicking on the update driver. This error code occurs when Windows tries to download a piece of identical hardware for a second time. It could also occur when Windows tries to update a currently installed driver to an unsuitable version of that driver.

Solution

Restoro box imageFurther Information and Manual Repair

There aren’t many ways to handle this issue. Below are two methods of fixing Error Code 0x80070103.

Method 1:

  • Visit the Microsoft Update Website
  • After the "scan for updates" is complete, click the Welcome or Custom page.
  • Next, click Hardware, in the navigation panel, and then on the tab for "optional hardware Updates", the Update client will display the available updates.
  • For the graphics card, scan the second update after which you'll click to select the option that says "do not show this update again".
  • Hit the "Review and install updates" button.
  • Confirm that the second update for the graphics card is not present, then move on the installing the updates.
  • Click on the start button, go to All Programs, and then click on Windows Update.
  • Hit the "Check for updates" tab.
  • After the "scan for updates" is over, click the"Optional updates" link.
  • In the "Select the updates you want to install" section, right-click the update that is not needed and hide them.
  • Hit the OK button.
  • To install any additional updates that are selected, click "Install Updates". Close Windows Update if no other updates are selected,
  • For touch screens, swipe in from the right edge of the screen, tap Search (or point to the upper-right corner of the screen if you're using a mouse, moving the pointer down, before clicking Search). Enter "Windows Updates" in the search box, click Settings, and then click "Check for updates".
  • After the scan is complete, click the"Optional updates are available" link.
  • Right-click or Tap and hold the update you want to hide, select"Hide update", and then select OK.
  • If any other updates are available, save all work in "other programs", then restart the computer to the install updates; otherwise, opt out of the Windows Update window.
Open the search window and type “Windows Update” in the search box.

Method 2:

When trying to repair error code 0x80070103, if you find method one hard to follow, can contact Microsoft directly. Call up the help center number listed on their website, and a technician will be able to walk you through the process of ensuring the updater is not attempting to download multiple copies of hardware or trying to install unusable updates on your computer. Because the Windows Updater is set to a generic method of searching for updates, it may not be set to optimize the personal computer's settings. This is why you must select all of the optional update options and why this process is so long. It may be made easier by having a computer repairs technician walk you through it. However, if you want to automate the process of getting that problem solved, you can use a powerful tool to get the job done.
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Remove Polimva from your PC

Polimva is a Browser Extension for Google Chrome. This extension offers users the ability to search for any recipe on the web.

From the Author:

Polimva will help you discover new content! You will be exposed to cool and fun content every day! You can search and find new articles, videos, and reviews on daily basis.

-Amazing search experience. -Access to new interesting articles and videos every hour. -Polimva Changes the default search. -Updated content every day. -Follow any channel and topic that you like. -Choose the interface and the design of the results you get every time.
This extension changes your default search engine to Yahoo, and while active it changes the displayed ads on your browser, allowing it to make revenue on every ad you click. While this is not malicious, the extension redirects your search to its servers first before forwarding it to yahoo and displaying search results. The information that is sent back to the servers contains your browsing data & visited web pages. As a result, Polimva is considered a potentially unwanted browser hijacker and if flagged for optional removal.

About Browser Hijackers

Browser hijackers (also known as hijackware) are a kind of malware that modifies internet browser settings without the computer owner’s knowledge or approval. These kinds of hijacks appear to be rising at an astonishing rate worldwide, and they could be truly nefarious and often harmful too. They are designed to disrupt browser functions for many different reasons. It redirects you to the sponsored websites and injects adverts on the browser which helps its developer generate ad revenue. Even though it might seem naive, all browser hijackers are damaging and therefore always regarded as security threats. What’s more, hijackers could make the entire infected system vulnerable – other destructive malware and viruses will grab these opportunities to get into your computer system effortlessly.

Indications of browser hijack

Here are some signs that suggest you’ve been hijacked: 1. your browser’s home page is reset to some unfamiliar webpage 2. bookmark and the new tab are also modified 3. the default web browser configurations have been changed and/or your default web engine is altered 4. you see multiple toolbars on your web browser 5. your internet browser displays endless pop-up windows 6. your internet browser starts running slowly or displays frequent errors 7. you’re disallowed access to certain websites, for example, the website of an antimalware software manufacturer like SafeBytes.

Exactly how browser hijacker infects PCs

Browser hijackers can enter a PC in some way or other, including via downloads, file sharing, and email also. They can also come from any BHO, extension, add-on, toolbar, or plug-in with malicious purpose. Some internet browser hijackers spread in user’s PC by using a deceptive software distribution method called “bundling” (generally through freeware and shareware). Some of the popular hijackers are Polimva, Conduit Search, Babylon Toolbar, OneWebSearch, Sweet Page, and CoolWebSearch.

The best ways to remove a browser hijacker

Some browser hijacking could be simply corrected by finding and removing the corresponding malware software from your control panel. Unluckily, many of the software applications used to hijack an internet browser are deliberately built to be difficult to remove or detect. You should think of doing manual fixes only if you’re a tech-savvy person since there are possible risks associated with tinkering around with the computer registry and HOSTS file. You can opt for automatic browser hijacker removal methods by simply installing and running an efficient anti-malware program. If you need to get rid of persistent hijackers effectively, install the top-rated, award-winning anti-malware software Safebytes Anti-Malware.

Malware Blocking Internet And All Anti-Malware Software? Do This!

Malware could cause many different types of damage to computer systems, networks, and data. Some malware variants alter browser settings by adding a proxy server or modify the PC’s DNS settings. In such cases, you will be unable to visit certain or all of the websites, and thus unable to download or install the required security software to eliminate the malware. So what to do when malicious software prevents you from downloading or installing Safebytes Anti-Malware? There are a few steps you can take to circumvent this issue.

Use Safe Mode to fix the issue

Safe Mode is a special, simplified version of Microsoft Windows where just bare minimum services are loaded to counteract viruses and also other troublesome applications from loading. In case the malware is set to load immediately when the computer starts, shifting into this mode may well prevent it from doing so. In order to get into Safe Mode or Safe Mode with Networking, press F8 while the computer is starting up or run MSConfig and find the “Safe Boot” options in the “Boot” tab. Once you are in safe mode, you can attempt to install your anti-malware software application without the hindrance of the malicious software. Now, you could run the anti-virus scan to eliminate viruses and malware without any interference from another application.

Switch over to a different browser

Certain malware might target vulnerabilities of a specific web browser that block the downloading process. In case you suspect that your Internet Explorer has been hijacked by a trojan or otherwise compromised by cybercriminals, the ideal thing to do would be to switch to an alternate browser such as Mozilla Firefox, Google Chrome, or Apple Safari to download your chosen computer security software – Safebytes Anti-Malware.

Install security software on a thumb drive

To successfully eliminate the malware, you might want to approach the issue of running an anti-malware software program on the affected computer system from a different angle. Follow these steps to run the anti-malware on the infected computer. 1) Download the anti-malware on a virus-free PC. 2) Plug in the pen drive to a USB slot on the clean computer. 3) Run the setup program by double-clicking the executable file of the downloaded software, with a .exe file format. 4) Choose a USB flash drive as the location when the wizard asks you exactly where you want to install the program. Follow the instructions on the computer screen to finish off the installation process. 5) Now, plug the pen drive into the corrupted computer. 6) Double-click the EXE file to run the Safebytes software from the thumb drive. 7) Click on “Scan Now” to run a scan on the infected computer for viruses.

A Look at the Best Anti-Malware Program

Want to install the very best anti-malware software for your desktop? There are numerous applications on the market that comes in free and paid versions for Microsoft Windows computers. Some of them are good, some are ok types, and some will destroy your computer themselves! You must be very careful not to choose the wrong product, particularly if you purchase a paid program. On the list of recommended software by industry experts is SafeBytes Anti-Malware, well-known security software for Windows computers. SafeBytes anti-malware is really a powerful, highly effective protection application created to assist end-users of all levels of IT literacy in identifying and removing malicious threats out of their PC. With its outstanding protection system, this software will automatically detect and eliminate most of the security threats, including adware, viruses, browser hijackers, ransomware, trojans, worms, and PUPs. There are plenty of wonderful features you will get with this particular security product. Listed below are a few of the great ones: Robust, Anti-malware Protection: By using a critically acclaimed malware engine, SafeBytes gives multilayered protection that is made to catch and remove viruses and malware that are hidden deep inside your PC. Live Protection: SafeBytes gives you round-the-clock protection for your personal computer limiting malware intrusions instantly. This software will constantly monitor your computer for suspicious activity and updates itself continuously to keep current with the constantly changing threat scenarios. Safe Web Browsing: Through its unique safety rating, SafeBytes tells you whether a website is safe or not to visit it. This will assure that you’re always certain of your safety when browsing the internet. Lightweight Tool: SafeBytes is a lightweight and easy-of-use anti-virus and anti-malware solution. As it utilizes very little computer resources, this application leaves the computer power exactly where it belongs to: with you. 24/7 Support: Expert technicians are at your disposal 24/7! They will quickly fix any technical issues you may be experiencing with your security software. Put simply, SafeBytes has formulated a meaningful anti-malware solution that is aimed to protect your computer against various malware. Malware problems can become a thing of the past when you put this application to use. So if you’re searching for the very best malware removal application out there, and when you don’t mind shelling out a few bucks for it, opt for SafeBytes Anti-Malware.

Technical Details and Manual Removal (Advanced Users)

To get rid of Polimva manually, navigate to the Add or Remove programs list in the Control Panel and choose the program you want to get rid of. For browser plug-ins, go to your browser’s Addon/Extension manager and select the plug-in you intend to disable or remove. You might even want to reset your home page and search engine providers, and also delete browsing history, temporary files, and internet cookies. If you choose to manually delete the system files and Windows registry entries, use the following checklist to make sure you know exactly what files to remove before undertaking any actions. However, this can be a complicated task and only computer experts can accomplish it safely. Furthermore, certain malware keeps replicating which makes it tough to eliminate. You are advised to do this process in Windows Safe Mode.
Files: %UserProfile%\Local Settings\Application Data\Google\Chrome\User Data\Default\Extensions\epngjnkooalbmphkdlahcdhnfondeicc Registry: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run
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How to Fix Low Wi-Fi signal strength on Windows 10
If you are experiencing a Low Wi-Fi signal strength on your Windows 10 PC after you’ve updated or reinstalled it, read on as this post will guide you on what you can do to fix the problem. The way devices connect these days has evolved with our cognitive revolution. Various devices use some or other wireless technology to connect with other devices. However, all wireless technology has some kind of limitation when it comes to range and signal strength. From time to time, you might have faced several Wi-Fi issues. Low Wi-Fi signal strength usually happens after you update or reinstall your Windows 10 system. This issue can be identified easily by looking at the signal bars in the Wi-Fi icon or by measuring its strength. Since this problem is wide scope, there are tons of possibilities which is why this post covers the most generic situations that could help most users. Refer to the options given below to fix the low Wi-Fi signal strength of your Windows 10 PC.

Option 1 – Try running the Network Adapter Troubleshooter

If a few days ago the range and signal of the Wi-Fi was perfectly fine before you did an update or reinstall, it is possible that there were some changes made in the configuration as well. In most cases, the latest configuration that came with the update has not aligned the config in your computer or laptop. The easiest and simplest way to fix this is by using the Network Adapter Troubleshooter. How? Follow the steps below.
  • Right-click on the Wi-Fi icon from the system tray to start troubleshooting.
  • After that, select Troubleshoot problems. Note that it might take a while to run it but once it’s finished, it will show you all the problems with the network adapter.
Note: The Network Adapter Troubleshooter will also fix the issues in the background but there might be some issues that will require manual action. And if the troubleshooter wasn’t able to identify and fix the problem for you, proceed to the next given option below.

Option 2 – Try using the Device Manager

If the problem is related to hardware, you need to seek out the help of the Device Manager. To do so, follow the steps below.
  • Pull up the Device Manager.
  • Next, look for your Wi-Fi adapter under the Network Adapters.
  • Once you found it, right-click on it and open Properties.
  • After that, you will see all the actions related to drivers under the driver tab.
  • You can either update or roll back the selected driver or you could also disable and re-enable it to see if the problem’s fixed.
Note: If updating the driver didn’t help, you might have to dig into the advanced settings. From this post on, it can get a bit complicated as there are terms that you might not understand as well as some configuration. To make it easier for you, you can search for your Wi-Fi adapter online and try following the instructions from there. And before you make any further changes to your computer’s settings, make sure that you create a system restore point first.

Option 3 – Try changing the Wi-Fi Roaming Sensitivity

If you want to enhance the Wi-Fi reception as well as the performance on your Windows 10 PC, you might want to change the Wi-Fi Roaming Sensitivity or Aggressiveness. Roaming Sensitivity is the rate at which your computer chooses and switches to the nearest available point of access which offers a better signal. It is based on the strength and quality of the Wi-Fi and not on the distance to the Wi-Fi point.

Option 4 – Try adjusting the Wi-Fi range

The issue could also be caused by the position of your computer with respect to the Wi-Fi router instead of your hardware or drivers. It could be that your physical location might be a factor for the low signal strength of your Wi-Fi so you might want to adjust the Wi-Fi range to fix the problem.
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Shift Key is not working in Windows
A lot of users rely on keyboard shortcuts to carry out tasks on their PCs. One of the most common keyboard shortcuts used is the Ctrl + Shift + Esc which opens the Task Manager. As you can see, the Shift key is not just used to capitalize a text as it can also be used for other functions and plays an essential role in operating a computer. However, if you suddenly find it not working, read on as this post will help you fix the problem. If your Shift key is not working, there are several potential fixes you can check out to fix it. These are the different ways to get rid of the Shift key not working issue on Windows 10:
  1. Physically clean the key and keyboard
  2. Disable Sticky Keys.
  3. Update, Reinstall, or Rollback Keyboard driver.
  4. Test the keyboard on another system.
  5. Check your connections
  6. Run the Hardware troubleshooter
  7. Troubleshoot in Clean Boot State.

Option 1 – Clean the keyboard keys physically

Your keyboard might not be working properly due to some dirt or other corrosion. Thus, you need to clean your keyboard, especially the Shift key. First, you need to shut down your computer and then unplug the keyboard if you are using a desktop computer and then prepare it for cleaning. After that, use a small cotton ear cleaning tool to get between the creases and clean them. You can dip it slightly in alcohol to make it more efficient in cleaning dust and dirt. And if you can, you have the option to pull apart the keyboard completely and then wipe away all the corrosion from the inside. Once you’re done, put the keyboard back together and then plug it back into your PC. Now turn your PC on and check if the Shift key is now working.

Option 2 – Try to disable the Sticky keys

Another thing you can try is to disable the Stick keys. How? Refer to these steps:
  • Tap the Win + I keys to open the Settings app.
  • After that, navigate to the Ease of Access section, and here, select Keyboard.
  • Next, make sure that the option for Press one key at a time under the Sticky Keys is toggled off.

Option 3 – Reinstall, update or rollback your keyboard driver

Once you’ve determined that the problem is in the software part of the keyboard, it is now time to try to reinstall, update or roll back your keyboard drivers. To reinstall the driver for your keyboard, refer to these steps:
  • From the WinX Menu, open the Device Manager.
  • In the Device Manager, you should find your laptop’s keyboard under the “Keyboards” option. Right-click on it and select the “Uninstall” option.
Note: If you’re not quite certain about your laptop’s keyboard, you can uninstall all the keyboards if there’s more than one.
  • After that, restart your PC and see if the keyboard driver is installing automatically. If not, open the Device Manager again and right-click on Keyboards, and select the option “Scan for hardware changes” to install it.
Once the keyboard driver is installed again, check if your keyboard is now working properly or not.

Option 4 – Try connecting the keyboard to a different USB port or another computer

The problem might have something to do with the USB port that’s currently in use by your keyboard. It could be that it’s not working so it makes sense to unplug it and attach it to another USB port. You can also clean the USB port on both ends to ensure that they are not affected by corrosion. In addition, you can also try connecting the keyboard to a different computer and see if the Shift key works there or not.

Option 5 – Try to check your connections

You can also try checking if the connection mode you are using for your keyboard is functioning properly. For instance, if you are using a Surface 2-in-device, you can clean the connection pins and see if it resolves the problem.

Option 6 – Run the Hardware and Devices Troubleshooters

  • The first thing you need to do is click on Start and then on the gear-like icon to pull up the window for Settings.
  • After opening Settings, look for the Update and Security option and select it.
  • From there, go to the Troubleshoot option located on the left-hand side of the list.
  • Next, select Hardware and Devices from the list and open the Troubleshooter and run it. Once it is doing its job, wait for it to complete the process and then restart the system.
  • After the system restarts, check if the problem’s now fixed. If not, refer to the next option given below.

Option 7 – Put your PC in a Clean Boot State

You might also want to put your computer in a Clean Boot State to fix the problem with the Shift key. It could be that there is a third-party program that’s preventing the Shift key from functioning. To isolate this possibility, you need to put your computer in a Clean Boot State.
  • Log onto your PC as an administrator.
  • Type in MSConfig in the Start Search to open the System Configuration utility.
  • From there, go to the General tab and click “Selective startup”.
  • Clear the “Load Startup items” check box and make sure that the “Load System Services” and “Use Original boot configuration” options are checked.
  • Next, click the Services tab and select the “Hide All Microsoft Services” check box.
  • Click Disable all.
  • Click on Apply/OK and restart your PC. (This will put your PC into a Clean Boot State. And configure Windows to use the usual startup, just simply undo the changes.)
  • Now try to connect the external devices and check if the error is now gone.
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Fix ERR TUNNEL CONNECTION FAILED error
One of the errors you can encounter while browsing the web using your Google Chrome browser is the ERR_TUNNEL_CONNECTION_FAILED error. If you happen to encounter this error, then this post could help you resolve it. This kind of error in Chrome can occur due to incorrect website domain configuration, conflicting browser data, incorrect proxy settings, and DNS connection issues. To resolve the ERR_TUNNEL_CONNECTION_FAILED error in Chrome, here are some suggestions you can check out.

Option 1 – Try disabling the proxy server for your LAN

If your PC was just attacked by some adware or malware as of late, it is possible that it has changed the network settings in the system and might display spam advertisements. Thus, you have to disable the proxy server for your LAN. To do that, refer to these steps:
  • Tap the Win + R keys to open the Run dialog box.
  • Then type “inetcpl.cpl” in the field and hit Enter to pull up the Internet Properties.
  • After that, go to the Connections tab and select the LAN settings.
  • From there. Uncheck the “Use a Proxy Server” option for your LAN and then make sure that the “Automatically detect settings” option is checked.
  • Now click the OK and the Apply buttons.
  • Restart your PC.
Note: If you are using a third-party proxy service, you have to disable it.

Option 2 – Try to reset Winsock, TCP/IP & Flush DNS

Resetting Winsock, TCP/IP, and flushing DNS might help you resolve the ERR_TUNNEL_CONNECTION_FAILED error. To do so, follow these steps:
  • Right-click on the Start button and click on Command Prompt (administrator) so you can pull up an elevated Command Prompt.
  • After that, execute each one of the commands listed below. And after you typed in one after the other, you have to hit Enter.
  1. netsh winsock reset – type in this command to reset Winsock
  2. netsh int ip reset resettcpip.txt – type in this command to reset TCP/IP
  3. ipconfig /flushdns – type in this command to flush the DNS cache
  • Next, restart your PC and check if the problem’s fixed.

Option 3 – Try using a VPN connection

There are instances when the network that your computer is logged on might have blocked your access to the website you are trying to open and so to fix it, you can try to use a VPN connection. Once you’ve connected using VPN, try to open the website again and see if you can now access it.

Option 4 – Try clearing browser data

There are times when some data in the browser is conflicting with the loading of the website and triggers errors like ERR_TUNNEL_CONNECTION_FAILED. And so you can try to clear your browser’s data. This might be a very basic solution but oftentimes it works in fixing this kind of error in Google Chrome. Follow the steps below to clear the data in your browser.
  • Open your Google Chrome browser.
  • After that, tap the Ctrl + H keys. Doing so will open a new panel that allows you to delete the browsing history and other data in your browser.
  • Now select every checkbox that you see and click on the Clear browsing data button.
  • Then restart your Chrome browser and check if you can now open any website or not.

Option 5 – Get rid of any conflicting browser extensions

  • Open Chrome and press Alt + F keys.
  • Go to More tools and click Extensions to look for any suspicious browser extensions or toolbars.
  • Click the Recycle bin and select Remove.
  • Restart Chrome and press Alt + F keys again.
  • Proceed to On Startup and mark Open a specific page or set of pages.
  • To check if the browser hijacker is still active, click Set pages, if it is active, overwrite the URL.
Note: If removing the browser extensions or toolbars didn’t work, you can also try to reset your Google Chrome browser.
  • Open Google Chrome, then tap the Alt + F keys.
  • After that, click on Settings.
  • Next, scroll down until you see the Advanced option, once you see it, click on it.
  • After clicking the Advanced option, go to the “Restore and clean up option and click on the “Restore settings to their original defaults” option to reset Google Chrome.
  • Now restart Google Chrome.
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How To Fix The "Referenced Memory At" Error Code

Referenced Memory at - What is it?

0x Referenced Memory at 0x is an error code that occurs when the random memory addresses conflict. This error causes running programs or browsers to crash. Referenced memory at error code is considered as a service violation error. It is displayed as the following:

“The instruction at 0xf77041d24 referenced memory at 0×00000000. The memory could not be read.”

Solution

Restoro box imageError Causes

The ‘referenced memory at’ errors is either triggered by:
  • Hardware failure
  • Problems with the RAM and the registry
Hardware failure may result if the driver is not installed properly. The problems in the RAM indicate registry issues that occur due to data overload in the hard disk and poor PC maintenance. The registry saves all the information and activities you perform on your system on the hard disk. This includes the junk files, temporary files, invalid registry entries, and files of both installed and uninstalled programs.  These files accumulate and take over a lot of RAM space. Also, the referenced memory at error can be considered to be a form of memory leak where unknown third-party software can take up the memory space that has been reserved for a particular program. For example, if you have toolbars and add-ons installed in your browser, it can also lead to invalid registry storage in the registry. If you don’t clean the registry, these unnecessary files can overload your data and lead to hard disk/RAM damage and corruption triggering obscure error messages like referenced memory at error.

Further Information and Manual Repair

Referenced memory is a critical error; if not resolved it can lead to serious PC damages like a system failure. To avoid this, it is advisable to fix it right away. Here are a couple of ways to repair this issue on your system:

Cause: Hardware Failure

Solution: If the referenced memory at error is generated due to hardware failure then to resolve this error you must reinstall the driver that has caused the error to appear. Let’s say if the error pops up because of the printer driver, reinstall it. For re-installation of the driver, simply go to the control panel and click on the Device Manager option. Once you click it you will see a detailed page with a list of devices. Now click on the printer (the problematic driver in this situation) to reinstall the driver software. Double click on it to open the properties dialog box and then click the driver tab and update the driver. Once you have updated the driver, try using the printer. Check if it works. If it works and the referenced memory at the error code does not appear on the screen, this means the problem was with the hardware. However, if the error still pops up then this means the problem is deeper. It’s related to the registry.

Cause: Problems with the RAM and the registry

Solution: If the problem is with the RAM and the registry, then it is advisable to download Restoro. Restoro is a new, next-generation, and highly functional registry cleaner. It detects and removes all the registry issues, unnecessary and obsolete files saved in the hard disk taking up a lot of RAM space. It clears the RAM and cleans up the disk. Furthermore, it repairs the damaged files, fragmented disk, and the corrupt registry in seconds enabling you to resume the program that you were running before the error occurred. Restoro has a user-friendly interface and easy navigation. To run and operate this system you don’t need any kind of technical expertise. In just a few clicks you can resolve the critical referenced memory at error on your PC. It is compatible with all Windows versions Click here to download and install Restoro on your PC and fix the referenced memory error code now.
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Disable Facebook face recognition
Facebook has an algorithm inside it that can recognize your face in pictures and videos which is meant to help people tag friends when they upload media into Facebook. It is a neat feature meant to help all Facebook users but what if we do not want to be detected in pictures and videos? What if we do not want to be tagged? If you are one of the Facebook users that do not wish to be detected and recognized by Facebook in media keep on reading to find out how you can disable this option.
  1. Open the Facebook website and log into your account.
  2. Click on the arrow visible in the top menu bar.
  3. Select the Settings & privacy option.
  4. Click on the Settings option.
  5. Switch to the Face recognition tab on the left-hand side.
  6. Click the Edit button.
  7. Select No from the drop-down list.
And you are done, you do not need to log out or restart facebook in order for changes to have an effect. Now you are free from face recognition and detection.
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Premiere Download Manager removal guide for Windows PC

Premiere Download Manager is a Browser Extension that comes bundled with Premiere Download Manager Potentially unwanted program, and other unwanted applications and extensions. This program was developed by Mindspark Interactive and offers users the ability to download files off the internet through the Download Manager provided. It also changes the home page and defaults the search engine to Myway.com.

This bundle monitors the user’s activity, and while the extension has access to your browsing activity, clicked links, visited pages, etc. the application itself has access to all the files that you downloaded, and have on your computer. This gathered data is later sent back to Mindspark’s servers where it is used to better target ads for users.

While installed, you will run into additional, sponsored links, and even pop-up ads while browsing the internet. Though it is not considered malware, it contains many behaviors disliked by users and is labeled as potentially unwanted. This bundle has been marked as a Browser Hijacker by several anti-virus applications and is therefore recommended to remove from your PC.

About Browser Hijackers

Browser hijacking is actually a form of unwanted software program, commonly a browser add-on or extension, which causes modifications in web browser’s settings. Browser hijacker malware is designed for many different reasons. Often, hijackers will force hits to sites of their preference either to increase web traffic producing higher ad revenue, or to obtain a commission for each and every user visiting there. Although it may seem naive, these tools are made by malicious people who always attempt to take full advantage of you, so that they can earn money from your naivety and distraction. Some browser hijackers are designed to make particular modifications beyond the web browsers, like changing entries in the computer registry and permitting other types of malware to further damage your computer.

Key symptoms that your internet browser has been hijacked

There are numerous symptoms that indicate your web browser is highjacked: the home page of the browser is changed all of a sudden; your browser is constantly being redirected to pornography sites; the default web engine has been changed and the browser security settings have been lowered without your knowledge; you’re getting browser toolbars you have never noticed before; you find lots of pop-up ads on your screen; your browser gets slow, buggy, crashes very often; You can’t access certain sites, in particular anti-virus websites.

Exactly how they get into your computer or laptop

There are several ways your computer or laptop can become infected by a browser hijacker. They generally arrive through spam email, via file-sharing networks, or by a drive-by download. They may also originate from any BHO, extension, toolbar, add-on, or plug-in with malicious purpose. Sometimes you may have mistakenly accepted a browser hijacker as part of an application bundle (usually freeware or shareware). Browser hijackers could affect the user’s web browsing experience significantly, monitor the websites frequented by users and steal financial information, cause difficulty in connecting to the net, and then finally create stability issues, making applications and computers freeze.

Removing browser hijackers

Certain browser hijacking can be quite easily reversed by finding and removing the corresponding malware application through your control panel. However, many hijackers are extremely tenacious and require specialized applications to eradicate them. Also, browser hijackers might modify the Computer registry therefore it could be very hard to restore all of the values manually, especially when you are not a very tech-savvy person. Installing and running antivirus applications on the affected system could automatically delete browser hijackers and also other unwanted applications. SafeBytes Anti-Malware discovers all types of hijackers – including Premier Download Manager – and removes every trace efficiently and quickly.

What To Do When You Cannot Install Safebytes Anti-Malware?

All malware is bad and the degree of the damage will differ greatly with regards to the type of malware. Certain malware variants modify internet browser settings by including a proxy server or modify the computer’s DNS configurations. When this happens, you’ll be unable to visit certain or all of the internet sites, and thus unable to download or install the required security software to get rid of the infection. If you are reading this article now, you have probably realized that virus infection is the cause of your blocked internet connectivity. So what to do when you want to download and install an anti-virus program such as Safebytes? There are some options you could try to get around with this particular issue.

Make use of Safe Mode to resolve the issue

In Safe Mode, you may change Windows settings, uninstall or install some applications, and get rid of hard-to-delete viruses and malware. In case the malware is set to load automatically when the computer starts, shifting into this mode could prevent it from doing so. To boot into Safe Mode, hit the “F8” key on the keyboard right before the Windows boot screen comes up; Or right after normal Windows boot up, run MSConfig, check the Safe Boot under the Boot tab, and click Apply. Once you are in Safe Mode, you can try to install your antivirus program without the hindrance of the malware. At this point, you can actually run the anti-malware scan to get rid of viruses and malware without interference from another application.

Switch to some other web browser

Some malware only targets certain internet browsers. If this sounds like your situation, employ another web browser as it can circumvent the computer virus. If you’re not able to download the anti-malware program using Internet Explorer, it means malware is targeting IE’s vulnerabilities. Here, you should switch over to a different internet browser like Chrome or Firefox to download Safebytes software.

Make a bootable USB anti-virus drive

Another option is to create a portable antivirus program onto your USB stick. To run anti-malware using a pen drive, follow these simple steps: 1) Download the anti-malware on a virus-free computer. 2) Plug the pen drive into the uninfected computer. 3) Double click on the downloaded file to run the installation wizard. 4) When asked, choose the location of the pen drive as the place where you want to store the software files. Do as instructed on the computer screen to finish up the installation process. 5) Transfer the USB drive from the clean computer to the infected PC. 6) Double-click the antivirus software EXE file on the USB flash drive. 7) Hit the “Scan Now” button to start the malware scan.

SafeBytes Anti-Malware: Lightweight Malware Protection for Windows PC

In order to protect your PC from many different internet-based threats, it is important to install anti-malware software on your computer system. But with countless numbers of anti-malware companies out there, nowadays it is hard to decide which one you should buy for your personal computer. Some of them are good and some are scamware applications that pretend as legit anti-malware software waiting around to wreak havoc on your computer. You have to be careful not to pick the wrong application, particularly if you buy a premium application. While considering the highly regarded applications, Safebytes AntiMalware is certainly the highly recommended one. SafeBytes anti-malware is a very effective and user-friendly protection tool that is suitable for end-users of all levels of computer literacy. Through its cutting-edge technology, this software will help you protect your personal computer against infections caused by different types of malware and similar threats, including adware, spyware, trojans, worms, computer viruses, keyloggers, ransomware, and potentially unwanted program (PUPs).

SafeBytes has great features when compared to other anti-malware programs. The following are a few of the great ones:

Active Protection: SafeBytes gives you round-the-clock protection for your personal computer limiting malware intrusions in real-time. It will regularly monitor your pc for hacker activity and also gives users sophisticated firewall protection. Antimalware Protection: With its advanced and sophisticated algorithm, this malware elimination tool can detect and get rid of the malware threats hiding in your computer system effectively. High-Speed Malware Scanning Engine: Safebytes AntiMalware, with its enhanced scanning engine, offers extremely fast scanning which can immediately target any active internet threat. Website Filtering: SafeBytes checks and gives a unique safety ranking to every website you visit and block access to webpages known to be phishing sites, thus protecting you from identity theft, or known to contain malicious software. Low CPU Usage: SafeBytes gives you complete protection from online threats at a fraction of the CPU load due to its advanced detection engine and algorithms. 24/7 Support: You could get high levels of support around the clock if you’re using their paid version. SafeBytes will keep your computer safe from the latest malware threats automatically, thus keeping your online experience safe and secure. Once you’ve downloaded and installed SafeBytes Anti-Malware, you will no longer have to bother about malware or other security concerns. So if you’re looking for the best anti-malware subscription for your Windows-based PC, we highly recommend SafeBytes Anti-Malware software.

Technical Details and Manual Removal (Advanced Users)

If you wish to carry out the removal of Premier Download Manager manually instead of employing an automated tool, you may follow these simple steps: Go to the Windows Control Panel, click the “Add or Remove Programs” and there, select the offending program to remove. In cases of suspicious versions of web browser plug-ins, you can easily get rid of it through your web browser’s extension manager. It is also suggested to reset your web browser to its default state to fix corrupt settings. Lastly, examine your hard drive for all of the following and clean your computer registry manually to remove leftover application entries following an uninstallation. Having said that, editing the registry is usually a difficult task that only experienced computer users and professionals should attempt to fix it. Also, certain malware is capable of replicating itself or preventing its deletion. It is advised that you do the removal process in Safe Mode.
Files: C:\Program Files\PremierDownloadManager_agEI\Installr.bin\NPagEISb.dl_ C:\Program Files\PremierDownloadManager_agEI\Installr.bin\NPagEISb.dll C:\Program Files\PremierDownloadManager_agEI\Installr.bin\agEIPlug.dl_ C:\Program Files\PremierDownloadManager_agEI\Installr.bin\agEIPlug.dll C:\Program Files\PremierDownloadManager_agEI\Installr.bin\agEZSETP.dl_ C:\Program Files\PremierDownloadManager_agEI\Installr.bin\agEZSETP.dll %PROGRAM FILES%\PREMIERDOWNLOADMANAGER\PDMANAGER_IE.DLL: %PROGRAM FILES%\PREMIERDOWNLOADMANAGER\PDMANAGER_IE.DLL Malware %PROGRAM FILES%\PREMIERDOWNLOADMANAGER\PDMANAGER_IE.DLL Dangerous %PROGRAM FILES%\PREMIERDOWNLOADMANAGER\PDMANAGER_IE.DLL High Risk %program files%\premierdownloadmanager\pdmanager_ie.dll %PROGRAM FILES%\PREMIERDOWNLOADMANAGER\PDMANAGER_IE.DLL %PROGRAM FILES%\PREMIERDOWNLOADMANAGER\PDM.ICO %PROGRAM FILES%\PREMIERDOWNLOADMANAGER\PDMANAGER.EXE %PROGRAM FILES%\PREMIERDOWNLOADMANAGER\PDMANAGER_IE.DLL %PROGRAM FILES%\PREMIERDOWNLOADMANAGER\PDMANAGER_IE.TLB %PROGRAM FILES%\PREMIERDOWNLOADMANAGER\REGASM.EXE Registry: key HKLM\Software\Classes\CLSID\819D045F-E9A2-39E0-B495-D615AD1A9471\InprocServer32.0.0.1\CodeBase: file:///C:/Program Files/PremierDownloadManager/PDManager_ie.DLL key HKLM\Software\Classes\CLSID\819D045F-E9A2-39E0-B495-D615AD1A9471\InprocServer32\CodeBase: file:///C:/Program Files/PremierDownloadManager/PDManager_ie.DLL key HKLM\Software\Classes\CLSID\87D1BD5F-0174-4AB2-FFC4-9E3A451F17EB\InprocServer32.0.0.1\CodeBase: file:///C:/Program Files/PremierDownloadManager/PDManager_ie.DLL key HKLM\Software\Classes\CLSID\87D1BD5F-0174-4AB2-FFC4-9E3A451F17EB\InprocServer32\CodeBase: file:///C:/Program Files/PremierDownloadManager/pdmanager_ie.dll key HKLM\Software\Classes\Record\EDF1D497-05B5-37F6-AAAC-3EB5E67D4DC2.0.0.1\CodeBase: file:///C:/Program Files/PremierDownloadManager/PDManager_ie.DLL key HKCU\SOFTWARE\PREMIERDOWNLOADMANAGER\INTERNET EXPLORER: %PROGRAM FILES%\PREMIERDOWNLOADMANAGER\PDMANAGER_IE.DLL
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Fix Unknown USB Device error message
USB devices are one of the commonly used devices every day – from plugging mobile devices for charging using pen drives, you are making use of USB drives. However, there are times when you might encounter an error message saying, “Unknown USB Device” as you plug your USB device on your Windows 10 computer. So if you encounter this kind of error message followed by either of the following explanations, read on as this post will give you a couple of suggestions you can check out to resolve the issue.
  • Device Descriptor Request Failed
  • Port reset failed
  • The device failed enumeration
  • Set address failed
  • Error code 43
You can fix this error using several ways. You can try changing the Power Options, update or roll back the USB drivers, turn off Fast Startup, or run the USB troubleshooter. Follow the options given below for more details.

Option 1 – Try to change the Power Options

  • Tap the Win + R keys to open the Run utility.
  • Then type “powercfg.cpl” and tap Enter to open the Power Options window.
  • Next, go to your selected power plan and click the “Change plan settings” option to open a new page.
  • From there, click on the “Change advanced power settings” option. This will open a new window where you can see various power consumption options.
  • Now look for the USB Settings option and expand it.
  • Then set the USB selective suspend setting to “Disabled” for both scenarios: On Battery and Plugged in.
  • After that, click on OK and restart your computer to apply the changes made.

Option 2 – Update or reinstall the Universal Serial Bus Controller driver

Since it could be a driver issue, you can try to update or reinstall the Universal Serial Bus Controller drivers using the Device Manager. Refer to the following steps:
  • First, click the Start button and type “device manager”.
  • Then click on the “Device Manager” from the search results to open it.
  • From there, look for the “Universal Serial Bus controllers” option and then right-click on each one of the USB drivers and select the Update Driver from the menu.
Note: If it is a regular USB drive, then it will be listed as a USB Mass Storage Device but if you have a USB 3.0 device, then look for a USB 3.0 Extensible Host Controller.
  • Restart your PC and then click the “Search automatically for updated driver software” option.
Note: If updating the USB Controller drivers didn’t work, you can try to reinstall them instead.

Option 3 – Try turning off Fast Startup

  • Tap the Win + R keys to open the Run dialog box and type in “control” to open the Control Panel.
  • Next, click on the Hardware and Sound section and click on Power Options.
  • Afterwards, select the “Choose what the power buttons do” option from the left side menu pane.
  • Now click on Change settings that are currently unavailable and uncheck the entry that says, “Turn on fast startup (Recommended).
  • Then click on Save Changes and restart your computer and see if it has fixed the problem or not.

Option 4 – Run the Hardware and Devices Troubleshooters

  • The first thing you need to do is click on Start and then on the gear-like icon to pull up the window for Settings.
  • After opening Settings, look for the Update and Security option and select it.
  • From there, go to the Troubleshoot option located on the left-hand side of the list.
  • Next, select Hardware and Devices from the list and open the Troubleshooter and run it. Once it is doing its job, wait for it to complete the process and then restart the system.
  • After the system restarts, check if the problem’s now fixed. If not, refer to the next option given below.
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