How to Fix Fatal Error c000021a

Fatal Error c000021a - What is it?

Fatal Error c000021a is a type of Windows stop error also known as the blue screen of death (BSoD) error. When this error occurs, it causes the computer screen to go blue and locks the user out of the current activity.

This error code is fatal and can lead to serious issues like system crashes and freeze.

The error code is usually displayed in the following format:

STOP: c000021a {Fatal System Error}

The Windows Logon Process system process terminated unexpectedly with a status of 0xc0000034 (0x00000000 0x0000000)

Solution

Restoro box imageError Causes

Fatal Error c000021a occurs when the Windows kernel detects that either Winlogon.exe or Csrss.exe service processes have stopped responding or failed to load.  When this happens the error code pops up on the screen.

Nonetheless, this is not the only reason for the occurrence of this error. There are plenty more reasons why Fatal Error c000021a may pop on your computer screen. These include:

  • Missing or corrupt hardware drivers
  • Faulty hardware
  • Windows System Restore failed during the rollback process
  • Malware or viral infection
  • Registry issues

No matter what the reason may be, it is advisable to fix the error right away without any delays. Remember it is a fatal error and can cause a great deal of damage to your PC.

Further Information and Manual Repair

Fatal Error c000021a is a serious PC issue but this does not mean you have to hire an expert to get it fixed. The good news is that this error is actually quite easy to resolve.

You don’t have to be a technical whiz or a computer programmer to fix Fatal Error c000021a on your PC.

Here are some do it yourself methods to fix this error code right away without any hassle:

Let’s get started:

Method 1: Update Your PC Drivers

As we mentioned about corrupt or missing drivers can be one of the many reasons for the occurrence of this error. So, check the drivers first. Perform a driver scan and make sure all your drivers are updated.

Method 2: Perform a Windows System Restore

To do this, first launch Task Manager by pressing CTRL+SHIFT+ESC on your keyboard. Now click on the application tab and then click ‘New Task’ then browse.

After that, go to C:\Windows\System32\Restore  folder and then double click the rstrui.exe file. This will help start system restoration. Your computer will reboot during the process and hopefully, the error will be resolved.

Nonetheless, if the error still persists then try methods 3 and 4.

Method 3: Scan for Viruses

Sometimes Fatal Error c000021a may also occur due to malware infection. Your PC may be affected by viruses hidden in different locations without you knowing about it.

Therefore to resolve this error, it is recommended to run an antivirus and scan for viruses. If detected, remove them right away to fix the error code.

Method 4: Repair the Registry

Another method to resolve Fatal Error c000021a code on your system is to repair the registry. The registry stores all the information and activities performed on the system.

If it is not cleaned frequently, it gets loaded with too many files unnecessary and obsolete files like the junk files, cookies, internet history and temporary files which corrupts and damages the registry thereby generating blue screen of death error codes like Fatal Error c000021a.

Though you can repair the registry manually it can be both time-consuming and slightly difficult especially if you are not a computer programmer. Therefore it is advisable to download a registry cleaner to fix it right away.

Automatic Repair with Restoro.

Whether the Fatal Error c000021a code occurs due to viral infection or registry issues, download Restoro. This is a next-generation, advanced, and multi-functional PC Fixer. This software is deployed with multiple utilities such as a powerful registry cleaner, an antivirus, a system optimizer, and more.

The registry cleaner scans the entire PC and detects all types of registry issues at once. It cleans the registry, wipes out all the unnecessary files, and restores the registry back to normal.

Simultaneously, the antivirus embedded in this software detects all types of viruses including malware, adware, spyware and Trojans and removes them in seconds.

The system optimizer feature ensures the speed and performance of your PC are not compromised during the repairing process. It ensures your PC works at its optimal speed.

Restoro is a one-stop solution for all your PC needs. It has a user-friendly interface making it easy for all levels of users to work around. It is compatible with all Windows versions

Click here to download Restoro and resolve the Fatal Error c000021a code on your PC today!

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FreeMaps Removal Tutorial

FreeMaps is a google chrome extension by Mindspark powered by Ask or MyWay. This extension offers users a quick and easy way to find the routes or locations that they desire. While all of this may seem appealing, this extension was classified as a Browser Hijacker by many anti-virus applications and was marked for removal.

When installed FreeMaps will change your home page, new tab and default search engine to MyWay.com, it will monitor your browsing activity and send it back to Mindspark ad servers. This data is later used/sold to better display targeted ads depending on your search queries.

While browsing the internet with this extension active you will see additional pop-up ads, sponsored links, and injected ads displaying throughout your browsing sessions, and even injected into websites that should be ad-free. Due to poor code optimization, these ads can sometimes cover a part of the page, making it unreadable or inaccessible.

About Browser Hijackers

Browser hijacking is a form of unwanted software, commonly a browser add-on or extension, which then causes modifications in the web browser’s settings. Browser hijackers are capable of doing more than simply changing home pages. These are typically used to force hits to a specific site, manipulating web traffic to earn ad revenue. It could seem naive, but most of such websites aren’t legitimate and could present a major threat to your online safety. As soon as the malware attacks your laptop or computer, it begins to mess things up a whole that slows your computer down to a crawl. In the worse case, you will be forced to tackle serious malware threats too.

How you can know whether the browser is hijacked?

Signs that your web browser is hi-jacked include: your browser’s homepage is suddenly different; bookmark and the new tab are likewise modified; default web engine is modified; find new toolbars which you didn’t add; unstoppable flurries of popup adverts show up on your computer screen; your browser has instability issues or exhibits frequent errors; you cannot visit specific websites such as home pages of anti-malware software.

Exactly how browser hijacker finds its way onto your computer

A browser hijacker could be installed on your PC if you check out an infected website, click an e-mail attachment, or download something from a file-sharing website. They can also be deployed via the installation of a web browser toolbar, extension, or add-on. Some browser hijackers spread in user’s computer systems by using a deceptive software distribution method known as “bundling” (usually through freeware and shareware). Typical examples of browser hijackers include Conduit, CoolWebSearch, OneWebSearch, Coupon Server, RocketTab, Searchult.com, Snap.do, and Delta Search. Browser hijackers can record user keystrokes to gather potentially invaluable information that leads to privacy issues, cause instability on systems, drastically disrupt user’s browsing experience, and eventually slow down the system to a point where it becomes unusable.

Tips on how to remove browser hijackers

Some types of browser hijackers can be removed from your PC by deleting malicious software applications or any other recently installed shareware. Having said that, many hijackers are very tenacious and require specialized tools to eliminate them. You should think of carrying out manual repairs only if you are a tech-savvy person since there are dangers associated with messing around with the computer registry and HOSTS file. Professionals always suggest users to remove any malicious software including browser hijacker with an automatic malware removal tool, which is better, safer and faster than the manual removal procedure. One of the best tools for repairing browser hijacker malware is SafeBytes Anti-Malware. It will help you remove any pre-existing malicious software in your pc and provides you real-time monitoring and protection against the latest threats.

How To Install Safebytes Anti-Malware On An Infected Computer

All malware is inherently harmful, but certain kinds of malware do a lot more damage to your computer or laptop than others. Certain malware goes to great lengths to prevent you from downloading or installing anything on your PC, especially antivirus applications. So what should you do if malware prevents you from downloading or installing Safebytes Anti-Malware? Follow the instructions below to get rid of the malware in alternate ways.

Start Windows in Safe Mode

In the event the malware is set to run at Windows start-up, then booting in safe mode should avoid it. Only the bare minimum required programs and services are loaded when you start your PC in Safe Mode. Here are the steps you should follow to start your computer into the Safe Mode of your Windows XP, Vista, or 7 computers (visit Microsoft website for directions on Windows 8 and 10 computers). 1) Hit the F8 key repeatedly as soon as your PC boots, however, before the big Windows logo or black screen with white texts comes up. This should bring up the Advanced Boot Options menu. 2) Use the arrow keys to choose Safe Mode with Networking and press ENTER. 3) As soon as this mode loads, you will have an internet connection. Now, obtain the malware removal software you want by utilizing the internet browser. To install the program, follow the directions within the setup wizard. 4) After installation, run a full scan and let the program get rid of the threats it discovers.

Obtain the anti-malware software in a different internet browser

Some malware mainly targets specific browsers. If this sounds like your case, employ another web browser as it could circumvent the virus. If you appear to have malware attached to Internet Explorer, then switch to an alternate internet browser with built-in safety features, such as Chrome or Firefox, to download your preferred antivirus program – Safebytes.

Install antivirus on a flash drive

Here’s yet another solution which is using portable USB anti-malware software that can scan your system for viruses without the need for installation. Abide by these steps to run the anti-virus on the affected computer system. 1) Download Safebytes Anti-Malware or Microsoft Windows Defender Offline onto a virus-free PC. 2) Insert the USB drive into the clean PC. 3) Double click on the exe file to open the installation wizard. 4) Select the flash drive as the location for saving the software file. Follow activation instructions. 5) Transfer the thumb drive from the uninfected computer to the infected PC. 6) Double-click the Safebytes Anti-malware icon on the pen drive to run the program. 7) Press the “Scan Now” button to start the virus scan.

Protect your PC from Malware With SafeBytes Security Suite

In order to protect your computer from many different internet-based threats, it is important to install an anti-malware application on your laptop. However, with so many anti-malware companies out there, these days it’s tough to decide which one you should purchase for your PC. Some of them are great while some are scamware applications that pretend as legit anti-malware programs waiting around to wreak havoc on your PC. You have to be very careful not to pick the wrong product, especially if you purchase a premium application. When it comes to commercial anti-malware software options, the majority of people go with popular brands, like SafeBytes, and they are very happy with it. SafeBytes anti-malware is a highly effective and user-friendly protection tool that is designed for end-users of all levels of computer literacy. This program could easily detect, remove, and protect your PC from the latest malware intrusions including adware, spyware, trojan horses, ransomware, parasites, worms, PUPs, along with other potentially harmful software applications.

SafeBytes has fantastic features when compared with other anti-malware programs. The following are some of the great features included in the software.

Live Protection: SafeBytes gives real-time active supervision and protection from all known viruses and malware. It’ll continuously monitor your pc for hacker activity and also provides end-users with advanced firewall protection. World-class AntiMalware Protection: Safebytes is built on the best virus engine in the industry. These engines will detect and remove threats even during the initial stages of a malware outbreak. Safe Browsing: SafeBytes inspects the hyperlinks present on a web page for possible threats and tells you whether the website is safe to explore or not, through its unique safety rating system. “Fast Scan” Features: Safebytes AntiMalware, using its advanced scanning engine, gives ultra fast scanning which can quickly target any active online threat. Lowest CPU/Memory Usage: This software is lightweight and can work quietly in the background, and will not impact your computer efficiency. Premium Support: You can get 24/7 technical assistance to immediately resolve any issue with your security application. To conclude, SafeBytes Anti-Malware is really great for securing your laptop or computer against all kinds of malware threats. Now you may realize that this particular software does more than just scan and eliminate threats in your PC. If you’re searching for the best malware removal application out there, and if you don’t mind spending some dollars for it, go for SafeBytes Anti-Malware.

Technical Details and Manual Removal (Advanced Users)

If you’d like to manually get rid of FreeMaps without the use of an automated tool, it may be actually possible to do so by removing the program from the Microsoft Windows Add/Remove Programs menu, or in cases of browser extensions, going to the browser’s AddOn/Extension manager and removing it. It’s also suggested to factory reset your browser settings to their default state. If you opt to manually remove the system files and registry entries, use the following list to ensure that you know precisely what files to remove before executing any actions. Please remember that this is for professional users only and may be challenging, with incorrect file removal resulting in additional PC errors. In addition, certain malware is capable of replicating or preventing removal. Completing this task in Safe Mode is advised.
Files: %LOCALAPPDATA%\FreeMapsTooltab\TooltabExtension.dll %TEMP%\nsf516A.tmp\nsDialogs.dll %TEMP%\nsf516A.tmp\System.dll %APPDATA%\Microsoft\Windows\Cookies\[email protected][1].txt %LOCALAPPDATA%\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.E9B13F93-5957-11E6-93FC-0A00273BA4BE.dat %LOCALAPPDATA%\Microsoft\Windows\Temporary Internet Files\Content.IE5\T1CS2ORS\installerParams[1].jhtml %TEMP%\nsf516A.tmp\installerParams
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Get a Custom URL for Your YouTube Channel
Having a youtube channel nowadays is quite an easy task, you just need to create a free google account and there you go, you can start uploading videos to your YouTube channel. All you need in today's world is some applications for manipulating video material, creation of titles and graphics, some charisma and ideas for content and you could be a well-known YouTuber. For some guidance on software needed for this kind of creativity, we urge you to check our article about open source free software alternatives to paying ones here. So now that we have technicality out of way there is one more prerequisite that is needed in order for you to have your unique custom URL for your channel.
  • The channel must be at least 30 days old.
  • The channel must have a profile picture and a banner image.
  • The channel must have at least 100 subscribers.
You need to fulfill all three prerequisites in order to change your typical URL to something nicer and personal like youtube.com/myGREATchannel So if you have everything needed let's get that custom URL for your channel.
  1. Sign in to your YouTube channel
  2. On the top-right corner of the YouTube window, click on your profile picture.
  3. From the drop-down menu, select YouTube Studio.
  4. From the list on the right side of the YouTube Studio page, select Customization.
  5. Under Channel customization, select Basic info.
  6. Under Channel URL, click on Set a custom URL for your channel.
  7. Your custom URL will appear in the box below. You can change it as you desire.
  8. Click on the Publish button on the top-right corner of the window to set your custom URL.

WORD OF WARNING:

Once the custom URL is set, it can neither be changed nor transferred to someone else so make sure that channel name is really something that you want for the long run.
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Fix Windows Update Error 0x8007001f – 0x20006
As you know, Microsoft’s Windows Media Creation Tool is a useful tool that helps you download and install the latest version of the Windows 10 operating system. However, there are times when it could encounter some problems during the update process. One of these programs is the following error message:
“0x8007001F-0x20006, The installation failed in the SAFE_OS phase with an error during REPLICATE_OC operation.”
The error pointed out the “Safe OS phase”. It is the phase that’s initiated to install all the required Windows Updates. Thus, the possible cause for this error could have something to do with an interrupted download, internet connection, and many more. Although this error could be caused by a lot of factors, fixing it shouldn’t be that hard. You can try to reset the Windows Update Components or delete the Windows Update cache. You could also disable both the Firewall and your antivirus program temporarily or run the Windows Update in a Clean Boot state, as well as run the Windows Update troubleshooter. To get started troubleshooting the error, follow each one of the suggestions provided below.

Option 1 – Try to reset the Windows Update components

Resetting the Windows Update components could help you resolve the Windows Update error 0x8007001f – 0x20006. How? Refer to the following steps:
  • Open Command Prompt with admin privileges.
  • After that, type each one of the following commands and hit Enter after you key in one after the other.
    • net stop wuauserv
    • net stop cryptsvc
    • net stop bits
    • net stop msiserver
Note: The commands you entered will stop the Windows Update components such as Windows Update service, Cryptographic services, BITS, and MSI Installer.
  • After disabling WU components, you need to rename both the SoftwareDistribution and Catroot2 folders. To do that, type each one of the following commands below, and don’t forget to hit Enter after you type one command after the other.
    • ren C:WindowsSoftwareDistribution SoftwareDistribution.old
    • ren C:WindowsSystem32catroot2 Catroot2.old
  • Now, restart the services you’ve stopped by entering another series of commands. Don’t forget to hit Enter after you key in one command after the other.
    • net start wuauserv
    • net start cryptsvc
    • net start bits
    • net start msiserver
  • Exit Command Prompt and then restart your computer.

Option 2 – Try to delete the Windows Update Cache

You might also want to delete the Windows Update cache since there are times when existing corrupt or incomplete Windows Update files can cause some problems in downloading and installing Windows Updates. To achieve this, simply delete the “$Windows.~BT” & “$Windows.~WS” folders in your computer. Once you’re done, try to run Windows Update again and see if the error is now fixed.

Option 3 – Try to temporarily disable anti-virus and Windows Defender Firewall

As mentioned, the error could be due to the antivirus program or the Windows Defender Firewall installed on your computer. Thus, disabling them or any security software installed in your computer is always a good idea you can try when you’re not able to access the shared drive on your computer. There are times when you encounter problems like error 0x8007001f – 0x20006 due to interference of antivirus or security programs. Thus, you have to disable both your antivirus program and Windows Defender Firewall for the meantime and check if it fixes the error or not

Option 4 – Run the Windows Update in a Clean Boot State

It is possible that some third-party application is the one that’s causing the problem so it’s best if you put your computer in a Clean Boot state. During this state, you can start the system with a minimum number of drivers and startup programs that will surely help you in isolating the root cause of the issue.
  • 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.)
  • After that, try to run Windows Update again.
Note: If you are able to install the app without any trouble at all then it means that the error is caused by some third-party application on your computer. You need to look for the culprit and uninstall it once you found it.

Option 5 – Run the Windows Update Troubleshooter

You might also want to run the Windows Update Troubleshooter as it could also help in fixing error 0x8007001f – 0x20006. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button. After that, follow the next on-screen instructions and you should be good to go.
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Middle mouse button is not working
If you suddenly find the middle mouse button not working as you use it on your Windows 10 computer, then you’ve come to the right place as this post will provide some suggestions that can help you fix the issue. This kind of problem can affect your experience in using your computer as the middle mouse button helps you in scrolling through long web pages and screens with a lot of data. So if that stops, you will end up using your keyboard instead which is kind of a hassle compared to using the middle mouse button. It is possible that this problem could have something to do with either the hardware or software. To isolate the possibility of a hardware failure, you can try to connect the mouse to a different computer and see if it works just fine there or if it still has the same problem. If the mouse works properly on a different computer, then the issue is software-related. It is possible that a software update, especially gaming software, could have been misconfigured in a way that the middle button does not respond like it’s supposed to. To resolve the problem, you might want to try reinstalling or updating the mouse drivers or run the Hardware and Devices troubleshooter. You can also install OEM-specific mouse drivers or modify some entries in the Windows Registry.

Option 1 – Reinstall or update the Mouse driver

The problem may be caused by a corrupted or an outdated mouse driver. To fix it, you have to update or reinstall the mouse driver. How? Follow these steps:
  • Open the Devices Manager from the Win X Menu.
  • Then locate the Mouse and other pointing devices and right-click on the mouse driver 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, disconnect the mouse and plug it back in to reinstall the mouse driver.
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 2 – Try running the Hardware Troubleshooter

The next thing you can do to fix the problem is by running the Hardware Troubleshooter. Although it won’t make much of a difference, there’s still a possibility that it could automatically fix the problem with these function keys. To use it, refer to these steps:
  • 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 3 – Try to install OEM specific mouse drivers

Aside from updating or reinstalling the mouse drivers, you might also want to try installing OEM-specific mouse drivers. When you install Windows, it will use a generic driver for all its components. The disadvantage of generic drivers for the mouse is that it limits its functionality. In fact, some also configure the middle mouse button to respond to specific action which does not work without the correct drivers. In such cases, you need to visit the website of your computer’s manufacturers to download and install the latest drivers and then open the software and configure it the way it was before. Keep in mind that some OEMs also offer gestures, so you also have to check on that.

Option 4 – Try to modify some entries in the Registry

If a Windows Update is the one that caused the problem, you could correct it by making some modifications in the Registry but before you proceed, make sure that you create a System Restore point first.
  • Tap the Win + R keys to open the Run utility.
  • Then type “Regedit” in the field and hit Enter to open the Registry Editor.
  • Next, navigate to this registry path: HKEY_CURRENT_USERControl PanelDesktop
  • After that, double click on the “WheelScrollLines” entry on the right pane to open its Properties.
  • Now change its value data to “3” and exit the Registry Editor and then see if the issue with the middle mouse button is fixed or not.
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How to Fix Runtime Error 339

What is Runtime Error 339?

Runtime Error 339 is a common error code format that appears when a computer overloads with too much data. However, in some cases, it may occur due to the missing registry keys, DLL files, or during installation. It may lead some programs to shut down all of a sudden and may also corrupt files on the system.

Solution

Download Available to Completely Repair Runtime Error 339

Restoro box imageError Causes

This error code is alarming as it is a critical sign of an unstable system followed by improper maintenance of the computer. The potential risks associated with the Runtime Error 339 include:
  • System startup issues
  • Slow PC performance
  • System crash and failure
  • System file corruption
Therefore, to avoid these risks and system failure, it is advisable to fix the runtime error 339 immediately.

Further Information and Manual Repair

If you have a Runtime Error 339 issue on your computer, here is a great way how you can fix it right away:

Scan For Viruses

Improper maintenance of the computer indicates that your system might be exposed to viruses and malware. Viruses can modify the Windows registry and lead to Runtime Error 339. Therefore, first, it is important to scan for viruses on your PC.

Identify Software that Causes Errors

Scanning will help you identify software that produces this error on your PC. Once you identify them, either uninstall them or update the program. To uninstall the program, go to the Control Panel and then click on the Add/Remove program if you have Windows XP, if not then click on the Programs and Features item. Now delete the program from your system.

Obtain the Latest Version of the Installer and Re-install the Deleted Program

Once you get your hands on the latest version of the installer, run it on your system by following the on-screen instructions. Install the program. There is also another way to fix Runtime Error 339 and that is by downloading the Runtime Error tool.

Use a Professional Runtime Error Fixer Tool

To fix the error you can also use a professional Runtime Error fixer tool to scan for viruses on your PC. It is available for free download here. Download the tool and install it on your computer. Simply scan your PC after installation. Click the repair button once the scan is complete. This tool fixes problems in just a few minutes.
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Fix Windows is not starting
Hello everyone and welcome to how to fix Windows when it is not starting tutorial. Here we will tackle some common problems and solutions in order to help you to get back both your computer and Windows in working order. Windows not booting and loading is an annoying issue that can even result in complete loss of your data and can also consume a lot of time if no other solution than clean install remains. Also if you are not tech-savvy, this issue can cost you as well since you will have to hire a professional to solve this problem for you. Here at Error Tools, we aim to help so you can overcome your PC issues yourself by providing you daily with tutorials, tips, and tricks and helping you with all of your Windows issues. All of that being said, let's see what are issues that can prevent your computer or Windows from booting up and get around them so everything is back in working order.
  1. Use repair tool

    Windows 10 comes with a startup repair tool that has the goal to repair and fix errors preventing Windows from booting up. To use this tool however you will need Windows 10 bootable USB stick. You can create a bootable USB directly on the Microsoft site. Once you have it ready, plug it in and reboot your computer, choose to boot from USB. When you are on the Windows setup screen, click on next and then on Repair your computer. Go to troubleshoot > Advanced options > Startup repair. When Startup repair is clicked, Windows will boot, scan files for issues, and if they are found he will automatically fix them.
  2. “Windows Failed to Start” 0xc00000f error

    If you get this error on your boot of Windows, then you have corrupted boot configuration data. In order to fix this error, you will also need a bootable USB with Windows 10 on it. Make one on the Microsoft site if you don't have it and reboot your computer, boot from USB, on the setup screen click on next and then on Repair your computer. Click on Troubleshoot and then on the command prompt. In the command prompt type the following: bootrec /FixMbr bootrec /FixBoot bootrec /ScanOs bootrec /RebuildBcd exit Reboot your PC without a USB
  3. Boot into safe mode

    Safe mode for Windows loads only its core without drivers and with minimal services. If you can boot into safe mode then the issue is with some application or driver causing the problem. Try the selective boot option to eliminate what is causing the error.
  4. Make sure your hardware is connected

    Some RAM or hard drive out of socket can cause Windows not to be able to boot, check all connections just in case.
If everything else fails, perform a clean Windows installation. The reason for Windows not booting up can be caused by various viruses and malware also if that case it would be best to format and perform a clean install.
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Fix rtwlane.sys Blue Screen error in Windows
This post will walk you through fixing the rtwlane.sys Blue Screen error. This kind of BSOD error belongs under the category of the “DRIVER IRQL NOT LESS OR EQUAL” Stop errors. If you encounter this kind of Stop error then it means that a kernel-mode driver tried to access pageable memory at a process IRQL that was too high. The main issue with the rtwlane.sys Blue Screen error has something to do with the Realtek PCI-E Wireless LAN PCI-E NIC driver. In other words, it has some issues with the wireless card of your computer which is built by Realtek. And since it this error concerns your wireless card, you might also experience some connectivity problems with your computer as the wireless card refuses to find any network connections and even randomly disconnects. To resolve this problem, you need to refer to the given options below.

Option 1 – 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 rtwlane.sys Blue Screen error. It can be found on 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.

Option 2 – Try to update or rollback your Network driver

If you have updated the driver software as of late and you suddenly got this BSOD error, you might have to roll back the device driver – in other words, switch back to the previous working version. To do that, follow these steps:
  • Tap the Win + R keys to launch the Run window and then type in the “MSC” command and hit Enter to open the Device Manager window.
  • Under the Device Manager, you will see a list of drivers. From there, look for the Network Adapters and expand it.
  • From the list of Network Drivers, look for “Realtek <Model> Wireless LAN 802.11n PCI-E NIC” and then right-click on it and select Update Driver.
  • Restart your PC and see if it helped in fixing the BSOD error.
Note: If you see any of the following entries under the Network drivers, you might want to download their latest available versions from each one of their manufacturer’s websites.
  • Realtek High-Definition (HD) Audio Driver
  • Realtek Card Reader Driver
  • Realtek Local Area Network (LAN) Driver
On the other hand, if updating the Network driver didn’t help, you can also try to roll back to its previous version.
  • Open the Device Manager again and then look for Network Drivers.
  • Next, select Realtek <Model> Wireless LAN 802.11n PCI-E NIC from the list of Network Drivers and then double click to open a new mini window.
  • After that, make sure that you’re on the Driver tab and if you are not, just navigate to it then click the Roll Back Driver button to switch back to the previous version of the Realtek driver.
  • Now restart your computer to successfully apply the changes made.

Option 3 – Try running the System File Checker Scan

The SFC or System File Checker scan could detect and automatically repair damaged system files that could be causing the Netwtw04.sys failed BSOD error. 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 with good system files. 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.
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Fix cannot open IPv4 Properties in Windows 10
Many Windows 10 users often change the IP addresses of their computers’ network adapter in order to connect to the internet or network they belong to in times when there is no automatic connection for their computers. In most cases, access to modifying this setting is restricted for some odd reason even if you are an administrator. So if you are one of the users whose Windows 10 VPN IPv4 Properties are not working, this post can help you remedy that so that you can open and edit the IPv4 Properties on your Windows 10 PC. The common way to change IP settings is by going to Settings > Network and then to Internet > Change adapter options > Select Network adapter > right click and open Properties. From there, you can select TCP/IP 4 and modify it. If you aren’t able to do this, refer to the instructions laid out below to troubleshoot the problem in accessing the IPv4 Properties.

Option 1 – Try using PowerShell to manually set the IPv4 properties

As you are not able to set it using the interface, you can do so using PowerShell instead. Note that this option will only work for you if you run PowerShell with administrator privileges. After opening PowerShell, according to many users, you have to run the this command – set-DnsClientServerAddress -InterfaceAlias “Ethernet” -ServerAddresses xxx.xx.xxx.xxx,x.x.x.x,xxx.xx.xxx.xxx,x.x.x.x Usually, Ethernet is the name of your network adapter which is set by default. If you want to see the actual name of your network adapter, you can just type this command and tap Enter after doing so – Get-NetAdapter -physical | where status -eq 'up' After entering the given command, you will see a list of active Ethernet adapter in your computer as you can see on the image above. Note that the 4 sets of X like the one on the image below should match with the sequence:

Option 2 – Try editing the rasphone.pbk files

The rasphone.pbk files stores property for the connections and since you are not able to access the IPv4 properties, it is most likely that it has been disabled here. The good thing is that you can open these files and edit them using Notepad. Refer to the steps below to do so.
  • Open the Windows Explorer and then enable the show hidden files option.
  • After that, look for the files at this location – C:Users <username>AppDataRoamingMicrosoftNetworkConnectionsPbk_hiddenPbkrasphone.pbk
  • Then right-click on it and select the “Open with” option and choose the Notepad app.
  • After opening the file, look for “IpPrioritizeRemote” from the long list.
  • Once you found it, set its value from “1” to “0”.
  • After that, look for “IPInterfaceMetric” and set its value to “1” and tap Ctrl + S to save the changes you’ve made, and then exit and try accessing the IPv4 properties again. It should work, but if you’re still unable to access it, try the next option below.

Option 3 – Enable the Split Tunneling if you use VPN

All data goes back and forth when you are using a VPN service on your computer. And since you are using VPN, it could be that it disables the IPv4 interface. If that’s the case, you need to stay connected with both the local network and VPN and to do so, you have to enable Split Tunneling. How? Follow these steps:
  • Open PowerShell with administrator privileges.
  • Next, type in “Get-VpnConnection” and tap Enter. After doing so, it will give you the exact name of your VPN.
  • After that, type in “Set-VpnConnection -Name “yourVPNName” -SplitTunneling $True” and tap Enter. Once you enter the command, it will free your IPv5 settings so that you can change it to connect with your local network if you prefer it to.
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Fix MS Store Error 0x80131500 in Windows
One of the essential parts of the Windows 10 operating system is the Microsoft Store as it is the distribution hub of numerous applications such as Netflix, Facebook, and many more. In fact, Microsoft is planning to make it a hub not just for UWP applications but also Windows Classic applications. Microsoft has already built a bridge with the power of Project Centennial which allows developers to migrate and upload their Windows Classic applications to the Microsoft Store. Although the Microsoft Store has been constantly improving, there are still times when you might face an error while using it. One of these errors is error 0x80131500. When you encounter this error, you will get the following error message on your screen:
“Try that again, Something happened at our end, Waiting a bit might help, The error code is 0x80131500 in case you need it.”
To fix this error, you can try changing your internet connection, toggle the date & time settings, change DNS, create a new user account, run the Microsoft Store Apps troubleshooter or reset the Microsoft Store as well re-register it using Windows PowerShell.

Option 1 – Try changing your internet connection

The first thing you can do is to change your internet connection. If you are using Ethernet, you can try to connect to a Wi-Fi connection instead and see if it helps.

Option 2 – Try to toggle the Date and Time settings

The first thing you can try is to sync the Date and Time of your computer as the wrong Date and Time settings are one of the most common causes of connection problems like the error 0x80131500. This is because of the incompatibility between the SSL Certificate validation date and the System Clock. Thus, you have to sync your System Clock. Refer to the steps below to do so.
  • Start by tapping the Win + I keys to open the Windows Settings.
  • Next, go to Time & Language > Date & time.
  • From there, turn the toggle on for the “Set time automatically and Set time zone automatically” option on the right-side panel.
  • After that, click on Region & language located on the left side panel and make sure that the Country or region on the right-side panel is set to the country you live in.
  • Now close the Settings app and restart your computer and see if it fixes the problem or not.

Option 3 – Try to change the DNS Server

In this option, you can try changing your current DNS settings to the Google Public DNS as it could also help in fixing error 0x80131500. To do so, follow the steps below.
  • The first thing you have to do is right-click on the network icon in the Taskbar and select Network and Sharing Center.
  • Next, click on the “Change Adapter Settings” option.
  • After that, search for the network connection that you are using to connect to the internet. Note that the option might be “Wireless Connection” or “Local Area Connection”.
  • Right-click on your network connection and click on Properties.
  • Then select the new window to choose the “Internet Protocol 4 (TCP/IPv4)” option.
  • After that, click on the Properties button and click the checkbox in the new window for the option “Use the following DNS server addresses”.
  • Type in “8.8.8.8” and “8.8.4.4” and click OK and exit.

Option 4 – Try to create a new Administrator User account

If you have a standard account, you can try creating a new account but this time, you create an administrator user account and then see if the error is fixed or not. Note that you have to sign in with your main account before you can create an admin account.

Option 5 – Run the Microsoft Store Apps troubleshooter

The Microsoft Store Apps Troubleshooter will help you in fixing the error 0x80131500. This is a great built-in tool from Microsoft that helps users fix any app installation issues. So this is worth a try to solve the problem. This built-in tool also helps you fix the Windows 10 Store if it isn’t working. To use the Windows Store Troubleshooter, follow the steps below.
  1. Tap Win + I keys again to open the Windows Settings panel.
  2. Go to Update & Security and then go to Troubleshoot.
  3. On your right-hand side, scroll down to find the Windows Store Apps and then click on the Run the troubleshooter option and see if it fixes the problem.

Option 6 – Try to reset the Microsoft Store cache

Just like browsers, Microsoft Store also caches as you view apps and games so it is most likely that the cache is no longer valid and must be removed. To do so, follow the steps below.
  • Right-click on the start button and click on Command Prompt (administrator).
  • Next, type in the command, “exe” and tap Enter. Once you do, the command will clear the cache for the Windows Store app.
  • Now restart your PC and afterward, try opening Microsoft Store again and then try to install your app or update your computer again.

Option 7 – Try to re-register the Microsoft Store app via PowerShell

  • Tap the Win + X key combination or right-click on the Start button and click on the Windows PowerShell (Admin) option.
  • If a User Account Control or UAC prompt appears, just click on Yes to proceed and open the Windows PowerShell window.
  • Next, type in or copy-paste the following command to re-register the Microsoft Store app and tap Enter:
powershell -ExecutionPolicy Unrestricted Add-AppxPackage -DisableDevelopmentMode -Register $Env:SystemRootWinStoreAppxManifest.xml
  • Wait for the process to be completed and then restart your computer.
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What to do if you can’t find Recycle Bin
The Recycle Bin is undeniably an important place to make files ready for deletion. To put it simply, it assumes some importance but there are times when it displays an unpredictable behavior. For instance, it just suddenly goes missing and even Cortana is unable to find it. A lot of users have experienced the missing Recycle Bin issue in their Windows 10 computers. If you are one of these users, you might have wondered where the Recycle Bin icon has gone and how you can get it back. Worry not, as this post will provide you a couple of options you can try to bring back Recycle Bin in your Windows 10 computer. Follow the given options below to get started.

Option 1 – Try to restore Recycle Bin

It could be that you have disabled the Recycle Bin by accident which is why Windows was not able to show it on your desktop. To restore Recycle Bin, follow these steps:
  • First, click on the Start button and select Settings.
  • Next, select the Personalization setting and then select Themes from the left pane.
  • After that, click on the “Desktop icon settings” link under the “Related Settings” heading. This will display a list of icons in the Desktop Icons window.
  • From there, make sure that you check the checkbox for “Recycle Bin” to make it appear on your Desktop screen once again.

Option 2 – Try to recreate the Recycle Bin

If the first option didn’t work, then it could be that Recycle Bin might have been deleted which is why you fail to restore it. And to resolve this problem, you need to recreate Recycle Bin. Refer to the following steps to do so:
  • You need to launch the Windows File Explorer first and go to the View tab.
  • From this tab, select Options and click on the drop-down arrow and then select the “Change folder and search option”.
  • Afterward, switch to the View tab when the Folder Options window appears on your screen and select the “Show hidden files, folders, and drives” option.
  • And then unmark the checkbox next to the “Hide protected operating system files (Recommended)” option and click on both the Apply and OK buttons, respectively.
  • Next, go back to the File Explorer and click on “This PC” located on the left bar and go to the C: drive.
  • From there, you will find a file named “$Recycle.Bin” located at the top.
  • Open this folder to access its contents and you should see the Recycle Bin icon located at the top.
  • After that, right-click on the Recycle Bin icon and click on the “Send To” option and then click on “Desktop (create shortcut)”.
  • It will then confirm and recreate the Recycle Bin icon on your Desktop screen.
Note: Even though this icon is quite similar to the original one, it actually differs from it. The difference is that you won’t see if fill up when you delete files and you can’t simply empty it by right-clicking on the shortcut. On the other hand, you can still drag items into it just like with the original one. So when you want to empty the content of the newly restored Recycle Bin, you just have to double-click on the shortcut and right-click on the recycle bin in the window that appears, and select the “Empty Recycle Bin” option. In addition, now that you’ve set up the Recycle Bin shortcut, you have to re-activate the “Hide protected operating system files” to keep the important files and folders in your computer hidden.

Option 3 – Try to repair the Recycle Bin

If both the first two options failed to restore the missing Recycle Bin, then you can try repairing it instead. There are times when the Recycle Bin is removed from the Desktop screen due to some corrupted Windows system files. To fix these corrupted system files, you can run the DISM tool. This tool is known to repair potentially corrupted files in your system as having them could also system issues like the missing Recycle Bin. To repair these corrupted system files, you can run the DISM commands:
  • Tap the Win + X keys and click on the “Command Prompt (Admin)” option.
  • After that, input each one of the commands listed below sequentially to execute them:
    • Dism /Online /Cleanup-Image /CheckHealth
    • Dism /Online /Cleanup-Image /ScanHealth
    • Dism /Online /Cleanup-Image /RestoreHealth
  • Once you’ve executed the commands given above, restart your computer and check if the problem is now fixed.

Option 4 – Make sure that you are not in Tablet Mode

Since Windows 10 is designed to work on both desktop and mobile devices, it could be that your computer has slipped into Tablet Mode which explains why you’re not seeing the Recycle Bin. To check if your computer is really in Tablet Mode, follow these steps:
  • Go to the Start menu and select Settings.
  • Next, select the System setting and from the left pane select the Tablet Mode.
  • From there, make sure that the buttons next to the options given below are set to the off position:
    • Hide app icons on the taskbar in tablet mode
    • Automatically hide the taskbar in tablet mode
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