Fix Netwtw04.sys BSOD Error in Windows 10

MovieMode is a Potentially Unwanted Program developed by GenTechnologies Apps that allegedly ads a “Lights Off” function to video streaming websites like Youtube. This feature allows a user to dim the entire background around the video, allowing for better video focus. Although this sounds interesting and useful, upon further inspection it was discovered that this program does not work with modern browsers.

While installed, MovieMode may modify your browser settings, changing your home page, displaying additional ads, and other suspicious behavior. From the Terms Of Use: “Applications may be automatically enabled on your web browsers following installation. Applications or advertisements may require changing your web browser’s default home page, default page, or set of pages on startup, default search provider, and other browser settings. So that Applications can function most efficiently and with the least annoyance, Applications may modify or disable certain web browser or operating system features including, but limited to load time alerts, accelerator features, and Content Security Policy functionality. Applications may also include features to notify you when you are launching an application or visiting a web domain that may interfere with your installed Applications. “

About Potentially Unwanted Applications

What is a Potentially Unwanted Program (PUP)?

Have you ever detected an unwanted program running on your computer and wondered how the heck it got there? These unwanted programs, which are referred to as Potentially Unwanted Programs, or PUPs in short, usually tag along as a software bundle when downloading the program and could cause significant problems for users. From the technical perspective, a PUP is not true “malware”. A basic difference between PUP and malware is distribution. Malware is normally dropped via vulnerability exploitation while PUP gets installed with the consent of the end-user, who knowingly or unintentionally approves the PUP installation on their computer system. On the other hand, it is obvious that PUPs are still bad news for computer users as they could be quite dangerous to the computer in lots of ways.

How do unwanted programs impact you?

Unwanted programs can be found in many forms. Typically, they will be found in adware bundlers that are known to use aggressive and deceptive advertising. Most bundlers install numerous adware applications from various vendors, each of which has its own EULA policy. Safebytes Anti-malware completely eradicates this threat and safeguards your PC against unwanted programs or malware infection. Additionally, most free software programs these days include a few unwanted add-ons; in many instances an internet browser toolbar or browser modification like a homepage hijacker. Not only they needlessly use up space on your screen, but toolbars may also manipulate search results, track your browsing activities, decrease your web browser’s overall performance, and slow down your web connection to a crawl. They could seem innocent but PUPs are sometimes spyware. The worst part of setting up a PUP is the spyware, adware, and keystroke loggers that may hide inside. Most PUPs don’t have any significant value or advantages. As soon as they are installed, they could waste your valuable system resources and also drastically slow down computer performance. Many of these programs are harmful to computer systems and put your private information and perhaps your identity at stake.

The best ways to stop PUPs

• Always study the license agreement and privacy statement. Don’t agree unless you understand exactly what you’re agreeing to. • Always pick the custom if you’re provided a choice between Recommended and Custom Installations – never ever click Next, Next, Next blindly. • Use an ad blocker/pop-up blocker; Install anti-malware products such as Safebytes Anti-malware. These kinds of programs can establish a wall between your computer and online criminals. • Avoid adding freeware software you simply won’t utilize. Avoid downloading and installing browser extensions and applications you aren’t familiar with. • Always download applications from the original site. The majority of PUPs find their way to your computer is through download portals, so stay away from it entirely.

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

Malware could cause all sorts of damage after they invade your computer, from stealing your private details to deleting files on your PC. Some malware goes to great lengths to prevent you from downloading or installing anything on your computer system, especially antivirus software programs. If you’re reading this, you probably have infected by malware that prevents you from installing a computer security program like Safebytes Anti-Malware. There are a few fixes you can attempt to get around with this particular problem.

Download the software in Safe Mode with Networking

In the event the malware is set to load at Windows startup, then booting in Safe Mode should prevent it. Just bare minimum required applications and services are loaded whenever you boot your computer or laptop into Safe Mode. You will need to do the following to get rid of malware in Safe mode. 1) At power on/start-up, press the F8 key in 1-second intervals. This will invoke the Advanced Boot Options menu. 2) Use the arrow keys to choose Safe Mode with Networking and press ENTER. 3) Once you get into this mode, you should have internet access again. Now, utilize your web browser normally and go to https://safebytes.com/products/anti-malware/ to download and install Safebytes Anti-Malware. 4) Immediately after installation, do a complete scan and let the program get rid of the threats it detects.

Obtain the anti-malware program using an alternate browser

Some malware only targets certain internet browsers. If this is your situation, utilize another web browser as it might circumvent the malware. If you are not able to download the security software using Internet Explorer, this means the virus could be targeting IE’s vulnerabilities. Here, you must switch to an alternate internet browser such as Firefox or Chrome to download Safebytes Anti-malware software.

Create a portable USB antivirus for eliminating viruses

Another option is to create a portable anti-malware program on your USB stick. Follow these steps to use a thumb drive to clean your infected computer. 1) On a clean computer, install Safebytes Anti-Malware. 2) Insert the pen drive on the same system. 3) Run the setup program by double-clicking the executable file of the downloaded software, which has a .exe file extension. 4) Pick a USB flash drive as the location when the wizard asks you exactly where you want to install the software. Follow activation instructions. 5) Disconnect the USB drive. Now you can use this portable anti-malware on the infected computer system. 6) Double-click the antivirus software EXE file on the pen drive. 7) Click on “Scan Now” to run a complete scan on the affected computer for malware.

SafeBytes Anti-Malware Features

Are you looking to download the best anti-malware software for your system? There are plenty of applications in the market that comes in paid and free versions for Microsoft Windows systems. Some of them are good, some are ok types, and some will ruin your computer themselves! While looking for antimalware software, pick one which gives dependable, efficient, and total protection against all known viruses and malware. On the list of recommended software is SafeBytes AntiMalware. SafeBytes carries a really good reputation for excellent service, and customers are happy with it. SafeBytes anti-malware is a highly effective and user-friendly protection tool that is designed for users of all levels of IT literacy. With its most advanced virus detection and repair technology, this software protects your personal computer against infections caused by various kinds of malware and similar threats, including adware, spyware, trojans horses, worms, computer viruses, keyloggers, ransomware, and potentially unwanted program (PUPs). SafeBytes has outstanding features when compared to other anti-malware programs. Here are some of the features you might like in SafeBytes Anti-Malware. Real-time Protection: SafeBytes gives complete and real-time security for your personal machine. It’ll monitor your computer for suspicious activity regularly and safeguards your computer from illegal access. Most Reliable AntiMalware Protection: Built on a greatly acclaimed antivirus engine, this malware removal tool has the capacity to find and remove several obstinate malware threats like browser hijackers, potentially unwanted programs, and ransomware that other typical antivirus software will miss. Safe Browsing: Safebytes assigns all sites a unique safety rating that helps you to have an idea of whether the webpage you are going to visit is safe to view or known to be a phishing site. Lightweight: SafeBytes provides total protection from online threats at a fraction of the CPU load due to its advanced detection engine and algorithms. Premium Support: You can get 24/7 technical assistance to quickly resolve any concern with your security application. Overall, SafeBytes Anti-Malware is a solid program since it has loads of features and can identify and remove any potential threats. Malware problems can become a thing of the past once you put this application to use. If you need advanced forms of protection features and threat detections, purchasing SafeBytes Anti-Malware could be well worth the dollars!

Technical Details and Manual Removal (Advanced Users)

If you don’t wish to use malware removal software and like to get rid of Movie Mode manually, you could possibly accomplish this by going to the Add/Remove Programs menu in the control panel and removing the offending program; in cases of browser add-ons, you can remove it by visiting the browser’s Add-on/Extension manager. You may even want to reset your browser settings, and also clear your web browser cache and cookies. To ensure the complete removal, manually check your hard drive and computer registry for all of the following and remove or reset the values as needed. Having said that, editing the Windows registry is often a hard task that only advanced computer users and professionals should attempt to fix it. Moreover, some malware keeps replicating which makes it difficult to get rid of. It is advisable that you carry out the removal process in Safe Mode.

If you suddenly encounter the SYSTEM_PTE_MISUSE – 0x000000DA Blue Screen error while using your Windows 10 computer, read on as this post will provide you some potential fixes to resolve this kind of Blue Screen of Death (BSOD) error. There are many potential causes for the SYSTEM_PTE_MISUSE – 0x000000DA BSOD error. However, incompatible hardware detection and hardware recognition failure are some of the topmost culprits. Another thing that could trigger this kind of BSOD error is system file corruption which means that if a system driver for particular hardware ends up getting corrupted, it won’t be able to recognize the external device and will eventually crash the system with the SYSTEM_PTE_MISUSE – 0x000000DA Blue Screen error. The SYSTEM_PTE_MISUSE bug check has a value of 0x000000DA which indicates that a page table entry or PTE routine has been improperly used. To fix this error, here are some suggestions that might help but before you get started troubleshooting the problem, make sure that you create a System Restore Point first.

Option 1 – Try to disable PIT Security in the BIOS

If you are using a Dell computer and it throws up this kind of Blue Screen error, you need to go to the BIOS and uncheck the PIT Security and see if it helps in fixing the problem.

• Tap the F2 key during the boot phase to enter the BIOS.
• Once you’re in the BIOS, go to the Security tab and to the PIT Security section.
• From there, uncheck the “PIT On” box to disable PIT Security.
• Now restart your computer and check if the Blue Screen error is fixed or not.

Option 2 – Check for any incompatible devices

The next thing you can do to troubleshoot the SYSTEM_PTE_MISUSE Stop error is to plug in and out each one of the different hardware that is connected to your computer. Doing so will help you determine which one of the hardware is the one that’s triggering the error to pop up. You will also know what hardware drivers or anything else that could be causing this error which includes external devices like mouse, keyboard, printer, as well as internally attached components like the Graphics card and so on.

Option 3 – Try to update, rollback or disable device drivers

To fix the SYSTEM_PTE_MISUSE Stop error, you can also try to roll back, or update, or disable device drivers. It is most likely that after you updated your Windows computer that your driver also needs a refresh. On the other hand, if you have just updated your device drivers then you need to roll back the drivers to their previous versions. Whichever applies to you, refer to the steps below.

• Open the Devices Manager from the Win X Menu.
• Then locate the device drivers and right-click on them to open the Properties.
• After that, switch to the Driver tab and click on the Uninstall Device button.
• Follow the screen option to completely uninstall it.
• Finally, restart your computer. It will just reinstall the device drivers automatically.

Note: You can install a dedicated driver on your computer in case you have it or you could also look for it directly from the website of the manufacturer.

Option 4 – 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. Thus, you can try running it to resolve the SYSTEM_PTE_MISUSE Blue Screen error. To do so, 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.

 Restart your computer.

Option 5 – Run the Blue Screen Troubleshooter

The Blue Screen troubleshooter is a built-in tool in Windows 10 that helps users in fixing BSOD errors like SYSTEM_PTE_MISUSE – 0x000000DA. It can be found in the Settings Troubleshooters page. To use it, refer to these steps:

• Tap the Win + I keys to open the Settings panel.
• Then go to Update & Security > Troubleshoot.
• From there, look for the option called “Blue Screen” on your right-hand side and then click the “Run the troubleshooter” button to run the Blue Screen Troubleshooter and then follow the next on-screen options. Note that you might have to boot your PC into Safe Mode.

What is Babylon?

Babylon is a self-published computer dictionary and translation program. Babylon is a tool used for translation and conversion of currencies, measurements, and time, and for obtaining other contextual information. The program also uses a text-to-speech agent so users hear the proper pronunciation of words and text. Babylon’s translation software adds the Babylon toolbar identified as a browser hijacker. This toolbar may modify the homepage of the browser. It adds a Scheduled Task, Startup file, and Registry Keys that allow it to run at any time. A Windows Firewall exception is also added for the software, allowing it to connect to the internet without content.

About Browser Hijackers

Browser hijacking is actually a type of unwanted software program, commonly a browser add-on or extension, which causes modifications in browser settings. Browser hijackers will do a number of things on your computer. Often, hijackers will force hits to internet sites of their choice either to increase targeted traffic generating higher ad revenue, or to obtain a commission for each and every user visiting there. It could seem harmless, but the majority of these websites aren’t legitimate and can present a significant risk to your online safety. Additionally, hijackers can make the entire infected system fragile – other harmful malware and viruses will take hold of these opportunities to get into your PC effortlessly.

Signs of browser hijacker malware

There are several symptoms of browser hijacking. Here are a few of them: the home page of your browser is changed all of a sudden; new bookmarks pointing to porn websites are added to your favorite pages; the default browser settings have been modified and/or your default search engine is altered; unsolicited new toolbars are added to your internet browser; you notice a lot of pop-ups on your computer screen; your web browser gets sluggish, buggy, crashes frequently; you cannot go to certain sites such as homepages of anti-malware software.

How it infects your computer

Browser hijackers may use drive-by downloads or file-sharing networks or perhaps an email attachment in order to reach a targeted computer system. They may also originate from any BHO, browser extension, toolbar, add-on, or plug-in with malicious intent. Sometimes you might have accidentally accepted a browser hijacker as part of a software bundle (usually freeware or shareware). Examples of well-known browser hijackers include Fireball, GoSave, Ask Toolbar, CoolWebSearch, Babylon Toolbar, and RocketTab. The existence of any browser hijacker on your system will considerably diminish the browsing experience, monitor your online activities that lead to troublesome privacy issues, produce system stability issues and finally cause your PC to slow down or to a nearly unusable state.

Browser hijacker removal tips

Some hijackers can be easily removed by deleting the free software they were included with or by eliminating any add-ons you’ve recently added to your computer system. Sadly, most of the software packages used to hijack a web browser are intentionally designed to be hard to eliminate or detect. And there’s no denying the fact that manual fixes and removal can be quite a difficult task for an inexperienced PC user. Besides, there are numerous risks associated with fiddling around with the pc registry files. Anti-malware application is extremely efficient when it comes to picking up and eliminating browser hijackers that regular anti-virus program has overlooked. To get rid of any kind of browser hijacker from your PC, you could download this top-notch malware removal tool – Safebytes Anti-Malware.

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

Practically all malware is inherently unsafe, but certain types of malicious software do much more damage to your computer than others. Certain malware types alter browser settings by adding a proxy server or modify the PC’s DNS configurations. In such cases, you will be unable to visit some or all websites, and thus unable to download or install the required security software to clear out the infection. So what you should do if malware prevents you from downloading or installing Anti-Malware? Even though this sort of problem can be tougher to get around, there are some actions you can take.

Boot Windows in Safe Mode

If the malware is set to run at Windows start-up, then booting in Safe Mode should prevent it. Just the minimum required applications and services are loaded when you start your laptop or computer into Safe Mode. To launch your Windows XP, Vista, or 7 computers in Safe Mode with Networking, follow the instructions below. 1) After switching on the computer, hit the F8 key before the Windows splash screen begins to load. This should bring up the Advanced Boot Options menu. 2) Use the arrow keys to select Safe Mode with Networking and press ENTER. 3) Once this mode loads, you should have the internet. Now, make use of your internet browser normally and navigate to https://safebytes.com/products/anti-malware/ to download Safebytes Anti-Malware. 4) Immediately after installation, do a full scan and allow the software to delete the threats it detects.

Obtain the antivirus software using a different browser

Certain malware may target vulnerabilities of a particular browser that obstruct the downloading process. The best way to overcome this problem is to opt for a web browser that is well known for its security measures. Firefox comprises built-in Phishing and Malware Protection to help keep you secure online.

Install security software on a flash drive

Another option is to store and run an antivirus program completely from a Thumb drive. Try these simple actions to clear up your affected computer using a portable antivirus. 1) Use another virus-free computer to download Safebytes Anti-Malware. 2) Mount the USB drive onto the same PC. 3) Double-click the exe file to run the installation wizard. 4) When asked, choose the location of the pen drive as the place in which you would like to store the software files. Do as instructed on the screen to finish up the installation process. 5) Remove the flash drive. You may now utilize this portable anti-malware on the infected computer. 6) Double-click the antivirus software EXE file on the pen drive. 7) Press the “Scan Now” button to start the virus scan. If all the previously mentioned methods are not able to help you in downloading and installing the anti-malware, then you have no option but to reinstall the computer’s operating system to wipe out all of the data, including the harmful programs which are obstructing the anti-malware installation. If you are unclear regarding which method works best for you, simply call 1-844-377-4107 to speak to our computer professionals who can walk you through the process to fix your infected computer system.

SafeBytes AntiMalware Overview

Today an anti-malware program can protect your PC from different kinds of internet threats. But how to decide on the best one among countless malware protection application that is available in the market? You may be aware, there are several anti-malware companies and products for you to consider. A few of them do a good job in eradicating malware threats while many will harm your computer themselves. While looking for an anti-malware program, pick one which provides dependable, efficient, and total protection against all known computer viruses and malware. With regards to commercial application options, many people select popular brands, like SafeBytes, and they are quite happy with it. Safebytes is among the well-established computer solutions firms, which offer this all-inclusive anti-malware program. When you have installed this software, SafeBytes' sophisticated protection system will make sure that no viruses or malware can seep through your PC. SafeBytes anti-malware provides a myriad of enhanced features which set it apart from all others. The following are some of the great features included in the tool. Optimum AntiMalware Protection: With its enhanced and sophisticated algorithm, this malware removal tool can detect and remove the malware threats hiding within your computer system effectively. Real-time Active Protection: SafeBytes offers entirely hands-free real-time protection and is set to monitor, block, and destroy all computer threats at its very first encounter. They’re highly efficient in screening and getting rid of numerous threats because they’re regularly revised with new updates and safety measures. Web Filtering: Through its unique safety score, SafeBytes notifies you whether a site is safe or not to visit it. This will ensure that you’re always certain of your online safety when browsing the world wide web. Light-weight: This program is not “heavy” on the computer’s resources, so you’ll not notice any performance difficulties when SafeBytes is operating in the background. 24/7 Guidance: You can obtain totally free 24/7 technical assistance from their IT experts on any product queries or PC security concerns. SafeBytes has put together an excellent anti-malware solution to help you conquer the latest computer threats and virus attacks. There is no doubt that your computer system will be protected in real-time as soon as you put this software to use. So if you’re trying to find a comprehensive antivirus program that’s still easy to use, SafeBytes Anti-Malware is exactly what you need!

Technical Details and Manual Removal (Advanced Users)

If you wish to manually remove Babylon without the use of an automated tool, it may be possible to do so by removing the program from the Windows Add/Remove Programs menu, or in cases of browser extensions, going to the browsers AddOn/Extension manager and removing it. You will likely also want to reset your browser. To ensure the complete removal, manually check your hard drive and registry for all of the following and remove or reset the values accordingly. Please note that this is for advanced users only and may be difficult, with incorrect file removal causing additional PC errors. In addition, some malware is capable of replicating or preventing deletion. Doing this in Safe Mode is advised. The following files, folders, and registry entries are created or modified by Babylon

If you are trying to install or upgrade your Windows 10 computer but suddenly encountered an error message saying, “Windows could not configure one or more system components”, read on as this post will show you how you can fix the problem. You are not alone in experiencing this problem as other users also reported having the same scenario. Some of them reported getting the following error message:

“Windows could not configure one or more system components. To install Windows restart the computer with error code 0xc1900101-0x30018.”

When you check on the Windows 10 rollback log, you will see a part with the “iisetup.exe” that’s related to the abort. Usually, the upgrade process completes over 50% and gets stuck and then rolls back later on and generates the error logs. This kind of error, in most cases, appears during the upgrade of Windows 10 and is related with the Internet Information Services or IIS in Windows 10. For some unknown reason, it restricts the installation or the upgrade which causes the error to appear. To fix the “Windows could not configure one or more system components” error, you can try to remove the IIS from the Windows Features or rename the “inetsrv” folder. You could also move all the folders related to IIS to another drive. For more details, refer to the options provided below.

Option 1 – Try to remove the IIS from Windows Features

The IIS is installed from the Windows Features and you can find it at Control Panel > Programs. From there, uncheck the checkbox for the Internet Information Services. Once done, click on the OK button to save the changes. Note that this process will get rid of all the related programs, services, and folders from Windows 10. So if you want to, you can just install them later on or use an offline installer from the official site of Microsoft.

Option 2 – Try renaming the inetsrv folder

The next option you can check out to resolve the problem is to rename the “inetsrv” folder. If you have uninstalled IIS from the Windows Features, this should remove the folders as well, however, it didn’t remove the folder then you have to delete the folders that are related to the IIS by following these steps:

• First, you have to boot into the Advanced Recovery Mode and from there, open Command Prompt.
• Next, execute this command to rename the folder from this location, C:Windowssystem32inetsrv: rename C:/Windows/system32/inetsrv/inetsrv.old
• Once done, boot into your computer normally and try to upgrade Windows 10 again, and check if the problem is fixed or not.

Option 3 – Try to move the folders related to IIS to a different drive

• Tap the Win + R keys to launch the Run utility and type “services.msc” in the field and hit Enter to open the Windows Services Manager.
• Next, look for the Application Host Helper Service from the list of services and stop it.
• Once done, take ownership of the “WinSxS” folder and then move the *windows-iis*.*” folders to another drive. You can just search using the “*windows-iis*.*” keyword in the Start Search.
• Next, tap the Ctrl + X keys and paste the folders to another drive.
• After that, start the update process for Windows 10 again.

AVFoundationCF.dll is a type of Dynamic Link Library file. This DLL file is associated with AVFoundationCF and is developed by Apple Computer Inc. for Windows PC. This file functions similarly to any other DLL files. It comprises of small programs. This DLL file is typically needed to load and start the Apple iTunes utility. The inability to call this file or the files to load triggers the AVFoundationCF.dll error message on your system. The error message can be displayed in either of the formats on your PC:

“The program can’t start because AVFoundationCF.dll is missing from your computer. Try reinstalling the program to fix this problem.” "This application failed to start because avfoundationcf.dll was not found.” "Cannot find %COMMONFILES%AppleApple Application Supportavfoundationcf.dll." "Cannot start AVFoundationCF. A required component is missing: avfoundationcf.dll.” “Avfoundationcf.dll Access Violation." "Cannot register avfoundationcf.dll."

Solution

Error Causes

AVFoundationCF.dll error can occur due to numerous reasons. However, the most common reasons for this error code include:

• Viral infection
• Corrupt or invalid registry entries
• Apple Computer Inc. hardware failure such as bad hard drive
• Missing or deleted Avfoundationcf.dll file

It is recommended to resolve the error as soon as you experience it virtually because if the error code is related to viral infection on your system, it can expose your PC to privacy errors and data security risk. And if the error is triggered by registry issues, it can lead to serious threats like system crash, failure, and data loss. Therefore, the AVFoundationCF.dll error not only hampers your ability to access and start Apple iTunes program but it also puts your PC at serious risk.

Further Information and Manual Repair

To fix the error AVFoundationCF.dll on your PC, here are some of the best and easy to do solutions that you can try:

Check your Recycle Bin

Since dll files are shared files, there is a possibility that this file accidentally got deleted when you were uninstalling some other program on your system. If you experience missing AVFoundationCF dll file error message after performing any program on your PC, then chances are that it got deleted and maybe in your recycle bin. So, first, check your recycle bin and search for the dll file. If you find it, restore it to fix the error.

Update Device Driver

To resolve the issue, try performing a driver update. This can be done by downloading the latest drivers from the hardware manufacturer’s website. Now open Device Manager from the Control Panel and locate the hardware device that you want to update the driver for. Once you find the hardware you are updating the driver for, right-click on the hardware icon and choose properties. In the properties windows, click the driver tab. Now click the update driver button. To activate changes, restart your PC. To automatically update your computer's drivers when necessary, download and install DriverFIX.

Try Re-installing Apple iTunes Program

To do this, simply go to the control panel, select programs and then uninstall a program and then select iTunes.  Uninstall it and then repeat the same program and install the Apple iTunes program again on your PC by downloading the program from Apple’s official website.

Scan for Viruses

If the error still persists, then it is advisable to scan your PC for viruses. This can be easily done by running a powerful antivirus on your PC. However, please note anti-viruses are notorious for slowing down PC performance. So, may have to compromise on the speed of your system.

Clean and Repair the Registry

If the error is caused by invalid and corrupt registry entries and damaged Avfoundationcf dll file, then the best way to resolve is to download a powerful registry cleaner. We advise you to install Restoro on your PC. This is an advanced and a multi-functional PC Fixer integrated with multiple powerful utilities including a high functional registry cleaner, an antivirus and a system optimizer. The registry cleaning utility scans all the registry issues and removes all errors triggered by the registry immediately. It cleans the registry by wiping out all the unnecessary, obsolete and redundant files including invalid entries and bad registry keys. Furthermore, it also fixes the damaged and corrupt dll files including Avfoundationcf dll file. Thereby resolving the error right away. Furthermore, the antivirus deployed in this software scans for all types of malicious codes like viruses, Trojans, spyware, and malware and removes them. To ensure you don’t compromise on your PC performance, it is deployed with a system optimizer utility that boosts the speed of your computer dramatically. This tool is bug free, has a user-friendly interface and compatible with all Windows versions. Click here to download Restoro and resolve Avfoundationcf.dll error on your PC today!

Browsing the internet doesn’t always go smoothly, you might encounter ads, pop-ups, viruses, malware, and even errors. In this post, we’ll walk you through how you can fix the 502 Bad Gateway error that you might encounter in browsing the internet. This kind of error suggests the server which is the one that’s acting as a gateway to facilitate in taking your request to the server and bring some response back has received an invalid response or even no response at all. It could be that the connection is broken or that there is an issue on the server-side that returns an invalid response. Even though the 502 Bad Gateway error is a server-related error, there are still a few things you can try that might help resolve it, if tapping the Ctrl + F5 keys does not resolve the problem. Keep in mind that it doesn’t matter what website you open as this error can appear on any website. To resolve the problem, you need to follow the options prepared below.

Option 1 – Check the network cable connections and restart your router

As with other connection problems, this is the most basic thing to do before you try other troubleshooting options because the root cause of the problem might be as simple as a cable not connected properly or a router that just needs to be restarted. Thus, checking the network cable connection to see if there is anything out of order can help as well as restarting your router.

Option 2 – Reset Winsock, TCP/IP & Flush DNS

Resetting Winsock, TCP/IP, and flushing DNS might help you resolve the issue. 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 – Change the DNS

Changing the DNS server for your network can also help you fix the 502 Bad Gateway error. You can use a public DNS like the Google Public DNS, Open DNS, Yandex DNS, Comodo Secure DNS, and many more. All you have to do is to override the default DNS settings on your PC so that you can specify which DNS server is used as well as which IP address should be used for a specific domain.

Option 4 – Try updating the Network Adapter Driver

Follow the steps below to update your Network Adapter Driver:

• Tap the Win + R keys to launch the Run window and then type in the “devmgmt.msc” command and hit Enter to open the Device Manager window.
• From there, expand the list of all the network drives and update each one of them.

Note: If updating the network drivers didn’t help in fixing the problem, you can also try to uninstall the very same drivers and restart your Windows 10 PC. After that, the system itself will reinstall the drivers you just uninstalled. Alternatively, you can also download and install the drivers from the manufacturer’s website directly.

Option 5 – Try a Network Reset

When all else fails, you might have to consider resetting your entire network settings. Simply follow the steps below to do so.

• Click on the Start button and then click on the gear-like icon for Settings to open it.
• Next, select Network and Internet.
• Then scroll down and look for “Network Reset” – click on it and then click on the Reset now button.

Error code 0xc000021a - What is it?

Error code 0xc000021a occurs when the system is unable to start or there’s a failure in critical system processes. Normally, it would take about several seconds for the system to boot and while on the startup process, error code 0xc000021a may take place to block the system to boot up. Users will get a blue screen of death (BOSD) when this error occurs. When upgrading to Windows 10, be careful; you might encounter other error messages such as error code 8007002c. 

Solution

Error Causes

There are several reasons why error code 0xc000021a occurs. It is important to have a full understanding of what caused the blue screen of death before attempting to fix the error by yourself. See below for a few common causes:

• Computer malware has infiltrated your device.

• Important files such as Winlogon.exe and Csrss.exe are damaged. Winlogon.exe file is responsible for handling the login and logout processes while Csrss.exe is a vital part of Microsoft Client or Server ‘Runtime Server Subsystem’. Once one of these files is damaged or deleted, a stop error will occur.

• When there are mismatched system files installed or system upgrading process failed or still incomplete.

• Premature unloading of Wbemprox.dll

• Newly installed third-party software is not compatible with the operating system.

• There are corrupted, outdated, or incorrectly configured device drivers.

• There’s insufficient space in the system partition. Once the system partition is full, certain errors such as error code 0xc000021a will manifest.

• Windows registry is corrupted or damaged due to a software or system change. This means there are registry entries that are not cleared after uninstalling an application.

Further Information and Manual Repair

In fixing error code 0xc000021a, you might want to try and manually do so. Manual repair methods can give users effective and efficient solutions, addressing the root problems in relation to Windows error codes. Once the manual repair method is correctly implemented, users will be able to resolve issues immediately. However, there might be instances when a Windows professional is needed. In such cases, seek help from a certified Windows expert or you might want to consider using an automated tool whenever necessary.

Method One: Convert the Drive or Partition from NTFS to GPT

In order to fix Error code 0xc000021a in Windows 10, you might need to convert the partition or drive from NTFS to GPT. See below for the procedure: 1. Shut down your device then put in the Windows installation USB key or DVD. 2. Boot your device to the USB key or DVD in UEFI mode. 3. Inside the Windows Setup, open a Command Prompt window by pressing Shift + F10. 4. Type diskpart in the Command Prompt window to open the diskpart tool. 5. Type list disk to identify which drive to reformat. 6. Select which drive to reformat by typing select disk in the command prompt. Afterward, type clean then hit Enter. Once done, type convert gpt to be able to convert the drive from NTFS to GPT. Finally, type exit and press Enter. You can now close the Command Prompt window. 7. Once the partition or drive is converted from NTFS to GPT, the user can now continue the Windows Setup installation. NOTE: Select Custom in choosing which installation type to use. The drive will then appear as a single area of unallocated space. Choose that unallocated space then select Next. At this point, Windows will now begin the installation.

Method Two: Fix System File Errors

There are times when system files get corrupted or damaged which will result in system failure. If this is the case, you can use a Windows free tool to repair corrupted or damaged system files. 1. Right-click on the Start button then selects Command Prompt (Admin) from the list to open a Command Prompt window. 2. Once the Command Prompt appears, type sfc /scannow then hit Enter. Wait until the process completes. If the process is completed and it doesn’t report any error or issues that remain unsolved, you might want to employ the next method.

Method Three: Reset Windows 10

Resetting Windows will delete all software and user accounts installed in the operating system and will reinstall a fresh Windows. 1. Boot your device using a Windows installation USB key or DVD. Select Repair your computer to locate the Troubleshoot option. Afterward, choose Reset this PC. NOTE: If the device is able to boot the system, you can reset Windows without using a Windows installation USB key or DVD. You just have to boot the device then navigate to Settings in the Start button. Choose Update & Recovery then select Recovery found on the left pane. Choose Reset this PC option then select Go back to an earlier build and Advanced startup. Select Get Started button found in the Reset this PC tab. 2. Depending on your device’s condition, you can either select Keep my files or Remove everything. Both options will remove all applications installed in the device and will revert to default settings. 3. Choose either Just remove my files or Remove files and clean the drive depending on the situation. If you choose the Remove files and clean the drive option, the procedure will take longer as it will erase all the files permanently. In this case, deleted files cannot be recovered. However, if you don’t want to remove files permanently, select Just remove my files. 4. Once you’ve decided how to reset your system, click on Next once the Warning screen appears. Afterward, choose Reset once prompted. When the process completed, click on Continue.

Method Four: Download an Automated Tool

Can’t seem to put up with the long and technical manual repair process? You can still fix this error by downloading and installing a powerful automated tool that will surely get the job done in a jiffy!

If you have been stuck on allocating disk space on steam you know how annoying this error could be. Here you are, with your new game eager to play it and relax a little and all of the sudden steam gets stuck on allocating disc space. Luckily this error is fixable, follow provided guide to fix the error and continue with installing the game.

1. Restart computer

   An old age solution of turning it off and turning it back on but in this case, it works 90% of the time.

2. Run Steam as administrator

   Allocating disk space when done by a third-party application can be a task that requires privileges higher than the normal user. Find the steam executable file in the installation folder, right-click on it and run it as an administrator

3. Clear Steam cache

   Launch Steam in admin mode. Once in the client, click on Steam at the top left corner of the screen. From the drop-down box, click on Settings. Once in the Settings, navigate to the Downloads tab. Click the Clear Download Cache option. Click OK on the prompt to confirm your action. Wait for the process to complete. When done, save changes and exit the client.

4. Change download server

   Launch Steam client in admin mode. Once in the client, click on Steam at the top left corner of the screen. From the drop-down box, click on Settings. Once in the Settings, navigate to the Downloads tab. Click the drop-down menu under the Download Region. Choose a different server to download from. Exit the Steam client.

5. Refresh installation files

   • Kill a Steam process in Task Manager.
   • Navigate to your Steam folder
   • Inside the Steam folder, select everything except the steamapps folder and the Steam.exe executable file.
   • Tap the Delete key on your keyboard.

6. Turn off firewall

   Firewall can prevent steam and cut access to system operations, disable firewall to fix this issue.

7. Stop overclocking

   If you have overclocked your PC, you can simply reverse the change. The steps you will need to take depends on the overclocking software. Launch the software and look for the option to stop the overclocking. Once done, restart your computer, rerun the game installation.

Today we will be solving the Device not found 3F0 error which is a common error, especially among HP (HP Pavilion G6), Lenovo, Acer, and Dell laptops/desktops. This error occurs when the computer is turned ON and when the system is about to boot. It can happen on windows 7,  8, or 10. When a mentioned error occurs one of the following messages will be displayed on your screen:

• “No bootable device – insert boot disk and press any key”
• “No Boot Device Found. Press any key to reboot the machine”
• “Boot Device Not Found. Please install an operating system on your hard disk. Hard Disk (3FO)”
• “No boot device is available”

The most common reasons for 3F0 error to occur is:

• Using the unbootable device or disk to boot from.
• If the bootable hard drive you are using might have corrupted or damaged somehow.
• MBR or boot sector is damaged on the bootable hard drive.
• If your system has gone through a virus or malware attack.
• The wrong boot order in the BIOS.
• Hard disk connection problem.
• System files or boot files unknowingly damaged.
• Corrupt hard drive partitions.

This is well, the most simple solution and the easiest one, try to change the boot sequence in the BIOS settings of your motherboard. Sometimes most easier solutions can provide great results and solve our problems. If sadly this fails and the issue persists move to the next solution.

2: Perform a Hard Reset

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Performing hard reset can often solve issues, to perform a hard reset do the following:

• Turn off the computer and unplug the power adapter. If there is a removable battery, it should also be removed.
• Then disconnect all peripherals, including the removable hard drive, etc.

then

• Press and hold the power button for 15 seconds to drain all remaining power.
• Insert the battery, and then re-plug the AC adapter into the laptop.
• Press the power button to turn on the computer.
• Once the computer starts up properly and the startup menu appears, use the arrow keys to select “Start Windows normally” and then press Enter.

Reconnect everything back of your peripherals. If by any chance problem still persists follow the next step:

3: Test Hard Drive Using HP Diagnostic Tool

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Use the built-in tool in the Hp device to solve the issue:

• Turn on your computer and keep pressing the Esc key until the menu appears on the screen.
• Next, press the F2 key.
• Choose the Components Tests option from the HP PC Hardware Diagnostics menu.
• Select Hard Drive from the Component Tests menu.
• Click on the Quick Test, then click on the Run once button.
• If there are still any issues with your hard drive, then run the Extensive Test.

4: Restore BIOS Default Settings

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• Press the Power button to start the computer, and immediately after this, repeatedly press the F10 key to enter the BIOS setup menu.
• To load and restore BIOS Setup Default settings, press F9 on the BIOS setup menu.
• Once loaded, press F10 to Save and Exit.
• Select yes, and then press Enter when it says Exit Saving Changes.

5: Reconnect Your Hard Drive

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• Turn the computer off and remove the power cable.
• If you have a removable battery, take it out
• Disconnect your hard drive and then connect it back.
• Reassemble your computer and turn the computer on to see if it fixed the issue.

6: Fix and Rebuild Damaged MBR

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• Boot from the original installation DVD (or the recovery USB)
• At the Welcome screen, click Repair your computer.
• Choose Troubleshoot.
• Choose Command Prompt.
• When the Command Prompt loads, type the following commands: bootrec /FixMbr bootrec /FixBoot bootrec /ScanOs bootrec /RebuildBcd.

7: Fix Operating System

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• Prepare a Windows installation disc, CD/DVD or USB flash drive and connect it to your PC.
• During the installation process, launch Command Prompt.
• In Windows 7, under the System Recovery Options tab, click Startup Repair.
• In Windows 8 and Windows 10, click Repair your computer, then select Troubleshoot > Advanced options > Automatic Repair (Windows 8) or Startup Repair (Windows 10).

8: Replace the Hard Disk

Social media is here to stay it seems, from Facebook, Instagram, Twitter, etc each site has its users and its rules. Companies, bloggers, public figures, and people, in general, are using them on a daily basis and some are posting cool ads, nice graphics, videos, and many more in order to gain followers or just to share something that they think is worth.

Making your post look good is somewhat essential if you plan on reaching a larger audience and Adobe's Express aims to fill that gap. It is the latest Adobe product that is purposely made for graphic and video creation for social media.

Adobe is well known in the world of professional design in all spheres like print, web, and motion, with this application, they want to take over social media design with Express. The direct competitor to Spark and canva, Express is filled with high-quality adobe templates and some great stuff found in photoshop like automatic background removal which gives it an edge over other applications.

The good thing about Express is that there is a completely free version and premium, like its competitors but with some benefits that clearly show that Adobe is determined to place its application on top of the game. The free plan includes:

• Thousands of unique templates, design assets, and Adobe Fonts.
• A limited collection of royalty-free Adobe Stock-free collection photos.
• Basic editing and photo effects including remove background and animate.
• Create on both web and mobile.
• 2GB of storage.

For 10 USD per month of 100 USD prepaid annual fee, you get a premium plan that includes:

• All premium templates and design assets.
• The entire collection of over 160 million royalty-free Adobe Stock collection* photos.
• Over 20,000 licensed Adobe Fonts, curved type, grids, and font pairs.
• Premium features like refine cutout, resize, and graphic groups.
• Plan, schedule, and publish social media content across multiple channels.
• Add your branding, logo, colors, and fonts in one tap.
• Convert & export to and from PDFs and other file types.
• Create, manage, and share your templates and assets with Creative Cloud Libraries.
• Create on both web and mobile.
• 100GB of storage.

The application itself is incredibly easy to learn and to work with and literally, anyone can pick it up and start creating immediately. No matter are you just starting with social media or using Canva or Spark, give Express a go, make a free account and try it, I guarantee that you will find some features amazing, and its ease of use relaxing.