There are all sorts of errors on Windows 10, but Blue Screen of Death errors are probably the most problematic.

These errors will constantly restart your computer in order to prevent damage, and that can be rather tiresome.

Since these errors are so serious, today we’re going to show you how to fix HAL INITIALIZATION FAILED error. We have to mention that our solutions also cover the VMware HAL INITIALIZATION FAILED issue.

How can I fix the HAL INITIALIZATION FAILED BSoD error?

1. Use third-party repair software
2. Check if your drivers and Windows 10 are up to date
3. Run the BSOD Troubleshooter
4. Run the SFC scan
5. Run DISM
6. Check the hard drive
7. Check for problematic software
8. Set UsePlatformClock to true
9. Update your BIOS
10. Reset Windows 10
11. Check your hardware

1. Use third-party repair software

BSoD errors are not to be treated lightly as they can disturb all your workflow and can consume time and effort to fix.

However, there is an easier way to deal with them and especially with the HAL INITIALIZATION FAILED error. That is by using specialized software that can fix such errors automatically and quickly repair the system.

2. Check if your drivers and Windows 10 are up to date

Many BSoD errors are caused by hardware or software incompatibility, and in order to fix this issue, it’s crucial to update Windows 10 frequently.

Microsoft is bringing new features through Windows Update, but in addition to new features, there are also many fixes designed to fix any hardware and software incompatibilities that you might have.

To avoid any BSoD errors, and to keep your computer safe and stable, make sure to update Windows 10 as frequently as you can.

Downloading Windows 10 updates is important, but it’s also crucial that you update your drivers.

Drivers allow Windows 10 to better utilize your hardware, and if the certain driver is outdated or not compatible with Windows 10, you’ll encounter a HAL INITIALIZATION FAILED BSoD error.

To update your drivers, all you have to do is to visit your hardware manufacturer’s website, locate the device you wish to update, and download the latest drivers for it.

After downloading the latest drivers, the BSoD error should be resolved.

Few users reported that this BSoD error was caused by their graphic card driver, therefore be sure to update your graphic card driver first and then move to other drivers.

To be sure that the error is fixed, try to update as many drivers as you can.

Update drivers automatically

Searching for drivers on your own can be time-consuming. So, we advise you to use a tool that will do this for you automatically.

Using an automatic driver updater will certainly save you from the hassle of searching for drivers manually, and it will always keep your system up to date with the latest drivers.

3. Run the BSoD troubleshooter

1. Open the Settings app.
2. Go to the Update & Security section.
3. Select Troubleshoot from the left pane.
4. Select BSoD from the right pane and click on Run the troubleshooter.
5. Follow the instructions on the screen to complete the troubleshooter.

The next thing we’re going to try is running the built-in troubleshooter featured in Windows 10. This troubleshooter can help with all sorts of issues, including the BSOD errors.

So naturally, it could be helpful with resolving the HAL INITIALIZATION FAILED error, as well.

4. Run the SFC scan

1. Go to Search, type cmd, and open the Command Prompt as administrator.
2. Enter the following line and press Enter: sfc/scannow
3. Wait for the scan to complete (it will take a while).
4. The tool will automatically resolve the problem, if possible.
5. Close Command Prompt and restart your computer.

Another troubleshooter that could be helpful here is the SFC scan. This is a command-line tool that scans your system for potential flaws, and resolves them, if possible.

So, it could also resolve the HAL INITIALIZATION FAILED error.

5. Run DISM

5.1 Run DISM the standard way

1. Open the Command Prompt as shown in the previous step.
2. Paste the following command and press Enter:
   • DISM /Online /Cleanup-Image /RestoreHealth
3. Wait until the scan is finished.
4. Restart your computer and try updating again.

5.2 Run DISN using a Windows installation media

1. Insert your Windows installation media.
2. Start Command Prompt as shown in the previous solution.
3. In the command line, type the following commands and press Enter after each:
   • dism /online /cleanup-image /scanhealth
   • dism /online /cleanup-image /restorehealth
4. Now, type the following command and press Enter:
   • DISM /Online /Cleanup-Image /RestoreHealth /source:WIM:X:SourcesInstall.wim:1 /LimitAccess
5. Make sure to change an X value with the letter of the mounted drive with Windows 10 installation.
6. After the procedure is finished, restart your computer.

And the third troubleshooting tool we’re going to use while trying to resolve the HAL INITIALIZATION FAILED error is DISM.

Deployment Image and Servicing (DISM), as its name says, re-deploys the system image, so it’s possible it will also resolve some potential issues along the way.

We’ll walk you through both standard and the procedure that utilizes the installation media above.

6. Check the hard drive

1. Enter the Advanced Startup (Restart your computer while holding the Shift key).
2. Go to Troubleshoot > Advanced Options.
3. Select Command Prompt from the list of options.
4. When Command Prompt appears, enter the following lines and press Enter after each line:
   • bootrec.exe /rebuildbcd
   • bootrec.exe /fixmbr
   • bootrec.exe /fixboot
5. Some users are also suggesting that you need to run additional chkdsk commands as well. To perform these commands, you need to know drive letters for all your hard drive partitions. In Command Prompt you should enter the following (but remember to use the letters that match your hard drive partitions on your PC):
   • chkdsk /r c:
   • chkdsk /r d:
   • This is just our example, so keep in mind that you have to perform chkdsk command for every hard drive partition that you have.

6. Restart your computer and check if the issue is resolved.

A broken hard drive is alarming. And the first warning messages come in the form of BSoD issues. So, go and check the current state of your hard drive.

To do that, you should run the chkdsk command. This command will scan your partitions, and apply solutions, if possible.

7. Check for problematic software

Often these types of problems can be caused by problematic software. And in order to fix HAL INITIALIZATION FAILED error, you’ll need to find the program that is causing this problem and disable/uninstall it.

Most commonly these types of errors are caused by your antivirus software, so be sure to uninstall your antivirus software.

If you’re concerned about your safety, you should know that Windows Defender will turn on automatically after you uninstall your antivirus program, so your PC won’t be without any protection.

It’s worth mentioning that almost any antivirus program can cause this error, so be sure to remove any third-party antivirus that you have installed.

In addition, in order to completely remove a certain antivirus, including registry entries and all files, it’s recommended to use a dedicated PC cleaning tool to analyze and remove junk files.

Many antivirus companies offer uninstaller tools for their software, so be sure to download them and use them.

However, sometimes there are files that are left behind after the installation and that can lead to other problems with your system and take up precious space.

The best way of wiping up an app is by using specialized software and CCleaner is perfect for this job. Not only that it will uninstall the app but it will delete any records from the registry and any other leftover files.

⇒ Get CCleaner

8. Set UsePlatformClock to true

8.1 Use Command Prompt

1. Open Command Prompt as shown in step 4.
2. Once the Command Prompt opens, enter the following and press Enter to run it:
   • bcdedit /set useplatformclock true
     
3. Close Command Prompt.

Users reported that performing the aforementioned steps fixed the BSoD error while waking up from Sleep Mode, so if you’re having a similar problem, be sure to try the steps above.

If you cannot access Windows 10 due to this error, you can try performing these steps from Safe Mode. To enter Safe Mode, follow the next steps.

8.2 Enter Safe Mode

1. Restart your computer a few times while it boots. This should start Automatic Repair process.
2. Choose Troubleshoot, select Advanced options, click on Startup Settings and click Restart.
3. When your computer restarts you should see a list of options. Select Safe Mode with Networking by pressing 5 or F5.
4. Once the Safe Mode starts, try running Command Prompt and performing the steps from the 8.1 solution.

9. Update your BIOS

Few users reporting that updating BIOS fixed the HAL INITIALIZATION FAILED error.

Updating BIOS is an advanced procedure, and if not performed properly it can permanently damage your motherboard, so be extra careful. To see how to properly update your BIOS check your motherboard manual.

As for the necessary files, you can download the latest BIOS from your motherboard manufacturer’s website.

10. Reset Windows 10

1. Reset your computer a few times while it boots.
2. Choose Troubleshoot, select Reset this PC and click on Remove everything.
3. Now select Only the drive where Windows is installed and click on Just remove my files.
4. Follow the instructions and wait for the reset process to finish.

If the problem persists even after Windows 10 reset, it means that the issue is most likely caused by a faulty or incompatible hardware.

If the problem is caused by a certain software, you can fix it by performing Windows 10 reset.

NOTE

Resetting Windows 10 will delete all files from your C drive, so be sure to create a backup.

11. Check your hardware

HAL INITIALIZATION FAILED can be often caused by incompatible hardware, therefore if you installed any new hardware recently, be sure to remove it or replace it and see if your PC works better without it.

If you didn’t install any new hardware, you might want to check if your hardware is working properly.

A most common cause for BSoD errors is your RAM, so be sure to test your RAM modules one by one.

In addition, you can also use tools such as MemTest86+ to check your RAM. If your RAM is not the problem, check your hard drive, graphics card, and motherboard.

Almost any hardware component can cause this error, so you’ll need to perform a thorough inspection.

HAL INITIALIZATION FAILED BSoD error can be problematic, but as you can see, this error can be relatively easy to fix if you use one of our solutions.

If you suceeded in fixing this BSoD error by using one of our solutions let us know in the comments section below.

Blue Screen of Death errors are often caused by faulty hardware or a software issue.

And since they keep restarting your computer to prevent damage, they are one of the most troublesome errors on Windows 10.

There are all sorts of BSoD errors, and today we will show you how to fix SYSTEM EXIT OWNED MUTEX BSoD error.

How can I fix SYSTEM EXIT OWNED MUTEX BSoD?

1. Use specialized BSOD repair software

BSOD errors are among the hardest to fix, even for experienced users. But you can simplify this process by using specialized tools optimized for dealing with BSOD errors.

2. Disable HDMI device from Device Manager

1. Open Power User Menu by pressing Windows Key + X and choose Device Manager from the menu.
   
2. When Device Manager opens, you need to locate your HDMI device, right-click it and choose Disable from the menu.
   

After disabling your HDMI device the problem with SYSTEM EXIT OWNED MUTEX BSoD error should be resolved.

As we mentioned earlier, BSoD errors are often caused by software problems, and a few users reported that disabling their HDMI device fixed the SYSTEM EXIT OWNED MUTEX error.

Apparently, certain HDMI devices have problems with X-Fi sound cards, so to fix this issue, it’s advised to disable your HDMI device.

3. Update Windows 10

Microsoft is constantly upgrading Windows 10, and many new features are being added.

In addition to new features, Microsoft is fixing security flaws and compatibility issues with specific software and hardware.

Since BSoD errors are caused by incompatible hardware or software, it’s recommended that you perform Windows Update regularly in order to keep Windows 10 running without any errors.

Read more about this topic

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• ERROR_OPLOCK_SWITCHED_TO_NEW_HANDLE [BSoD Fix]
• How to Fix the ERROR_OPLOCK_HANDLE_CLOSED?
• ERROR_CORRUPT_LOG_CORRUPTED: How to Fix BSoD Error

4. Update your drivers

1. Right-click the Start button and select Device Manager from the list.
2. Click on the problematic component to expand it (In our example, the display adapter).
3. Right-click the driver and select Update driver from the drop-down list.
4. Select Search automatically for drivers.
5. Device Manager will download and install the compatible drivers for the component.
6. Perform the same procedure for all the problematic drivers.

As previously mentioned, many BSoD errors can be caused by your software, and if your drivers aren’t fully compatible with Windows 10, you might get SYSTEM EXIT OWNED MUTEX error. This is also often the reason behind MUTEX_LEVEL_NUMBER_VIOLATION BSOD.

To fix this issue, it’s strongly advised to keep your drivers updated.

⇒ Get Outbyte Driver Updater

5. Run the BSOD Troubleshooter 

1. Open the Settings app and go to Update & Security section.
2. Select Troubleshoot from the menu on the left.
3. Select BSOD from the right pane and click Run the troubleshooter.
4. Follow the instructions on the screen to complete the troubleshooter.

The next thing we’re going to try is Windows 10‘s built-in troubleshooting tool. This tool can resolve all sorts of issues, including the BSOD problems.

6. Run the SFC scan

1. Right-click on the Start Menu button, and open Command Prompt (Admin).
2. Enter the following line and press Enter: 
   sfc/scannow
3. Wait until the process is done (it may take a while).
4. If the solution is found, it will automatically be applied.
5. Now, close the Command Prompt and restart your computer.

The next troubleshooting tool we’re going to try is the SFC scan. This command line troubleshooter can also resolve System Exit Owned Mutex error.

7. Run DISM

1. Right-click Start and open Command Prompt (Admin).
2. Paste the following command and press Enter:
   DISM /Online /Cleanup-Image /RestoreHealth
3. Wait until the scan is finished.
4. Restart your computer and try updating again.

• With the Windows installation media

1. Insert your Windows installation media.
2. Right-click the Start menu and, from the menu, choose the Command Prompt (Admin).
3. In the command line, type the following commands and press Enter after each:
   dism /online /cleanup-image /scanhealth
dism /online /cleanup-image /restorehealth
4. Now, type the following command and press Enter:
   DISM /Online /Cleanup-Image /RestoreHealth /source:WIM:X:SourcesInstall.wim:1 /LimitAccess
5. Make sure to change an X value with the letter of the mounted drive with Windows 10 installation.
6. After the procedure is finished, restart your computer.

DISM is a command line tool that repeatedly deploys the system image. That process can lead to resolving various problems, including BSOD issues.

8. Check the hard drive

1. Enter the Advanced Startup (Restart your computer while holding the Shift key).
2. Choose Troubleshoot > Advanced Options.
3. Select Command Prompt from the list of options.
4. When Command Prompt appears, enter the following lines and press Enter after each line in order to run it:
   bootrec.exe /rebuildbcd
bootrec.exe /fixmbr
bootrec.exe /fixboot
5. Some users are also suggesting that you need to run additional chkdsk commands as well. To perform these commands, you need to know drive letters for all your hard drive partitions. In Command Prompt you should enter the following (but remember to use the letters that match your hard drive partitions on your PC):
   chkdsk /r c:chkdsk /r d:
6. Restart your computer and check if the issue is resolved.

If your hard drive is not in the best shape, BSOD errors such as System Exit Owned Mutex will occur.

In that case, you should run a drive diagnostic tool that will tell you if your hard drive is damaged.

9. Reinstall your Sound Blaster driver

1. Press Windows Key + X and select Device Manager from the list.
2. When Device Manager starts, locate your audio driver, right-click it, and choose Uninstall. If available, check Delete the driver software for this device and click OK.
   
3. After deleting the driver, restart your PC.
4. If the error is fixed and sound is working properly, you can continue using the default driver. If there are any sound problems, feel free to update your audio driver.

Although users reported problems with Sound Blaster audio driver, you can try this solution even if you don’t have to use Sound Blaster audio.

Sometimes updating your drivers isn’t going to fix the BSoD error. Therefore, you’ll have to remove the audio driver beforehand.

Few users reported issues with Sound Blaster drivers, and they managed to fix SYSTEM EXIT OWNED MUTEX BSoD error simply by removing the Sound Blaster driver and reinstalling it.

10. Clean your PC and reseat your RAM modules

RAM problems cause many BSoD errors, and if you’re getting the SYSTEM EXIT OWNED MUTEX error you might want to check your RAM.

To complete this step, you’ll need to open your PC case, so ensure your computer isn’t under warranty.

Once you open your PC, you must clean it from dust with a pressured air can. When your PC is dust-covered, carefully remove your RAM modules and switch their places.

Several users reported that reseating the RAM modules permanently fixed the SYSTEM EXIT OWNED MUTEX BSoD error, so make sure to try that.

11. Check for hardware problems

As previously mentioned, BSoD errors are commonly caused by faulty RAM, so it’s always a good idea to test if your RAM is working properly.

To do so, you can remove one or more RAM modules and check if your PC works well without it.

You might have to test all RAM modules one by one before you find the one that is causing this error.

In addition to removing RAM modules, you can also use tools such as MemTest86+ to test your RAM.

Create a bootable USB or CD with MemTest, and boot your PC from that USB flash drive or CD. Start MemTest and let it test your RAM for a couple of hours.

To find the faulty module, you might have to test one memory module at a time before you find the faulty one.

In addition to your RAM, any other hardware component can cause this error, so be sure to check your motherboard and hard drive as well.

Recently we covered a similar error in our ERROR_MUTANT_LIMIT_EXCEEDED guide, so don’t miss it for more information.

It’s also worth mentioning that any recently installed hardware that is not fully compatible with your PC can cause this error, so make sure to remove or replace it and test if your PC runs without it.

Getting the clfs.sys error message on a blue screen is a common Windows 10 issue that most users have trouble fixing.

You are in luck because you will see below a quick tutorial about the steps you need to take to solve it. Let us first explore some possible reasons you may have gotten this error.

What is a CLFS SYS error?

This error is related to the CLFS driver for this system on your operating system.

This driver helps provide recovery support and operations of transactional files on the OS. This error will typically occur for any of the following reasons:

• System conflicts – These may be conflicts between hardware and software.
• Driver issues – In most cases, this refers to corrupted drivers and outdated system or program drivers.
• Malware – Virus contributes to almost all kinds of issues on a computer, including clfs.sys blue screen error.
• Corrupted files – System files are essential in carrying out specific functions on a computer. When they become corrupt, you may expect issues such as this BSoD.

What is clfs.sys?

CLFS stands for Common Log File System. This file system is an essential part of the Windows 10 OS, and its primary function is to log files and record OS events and activity.

We will show you some of the best solutions if you encounter a clfs.sys blue screen problem.

How can I fix clfs.sys blue screen error?

1. Run a security scan

1. Type Windows Security in the Search bar, and click on the relevant search result.
   
2. Now, click on Virus & threat protection here.
   
3. Click on Scan options.
   
4. Select Full scan and click the Scan now button at the bottom.
   

Open your antivirus and do a full system scan for any malware or viruses.

Usually, when your system registries are damaged in any way, thus getting the clfs.sys blue screen, a virus, or a malware infection might cause the error message.

After the scan is completed, reboot the Windows 10 computer. Then, check and see if you still get the same clfs.sys error message.

2. Update clfs.sys related drivers

1. Press the Windows Key + S.
2. Then, type Device Manager and select the utility.
   
3. Expand the device category that needs to be updated, then right-click on it, then select Update Driver.
   
4. Click Search automatically for drivers.
   

Updating drivers manually can be time-consuming. Instead, we recommend using a tool that automatically updates your drivers. Using such a tool will eliminate the possibility of downloading the wrong driver version.

You must click a couple of times, and the program will do the rest. This includes scanning your hardware and software for newer versions of compatible drivers and installing them.

More so, using a dedicated driver update tool will enhance your PC performance at maximum due to renewed device drivers.

In conclusion, updating drivers with this lightweight automated solution and resolving hardware issues efficiently is more beneficial.

⇒ Get Outbyte Driver Updater

3. Restore your system to a previous point

1. Press Windows + R, trupe rstrui and hit Enter.
   
2. Select Choose a different restore point option and hit Next.
   
3. To view the full restore list, click the Show more restore points option, select a restore point, and hit Next.
   
4. Click Next and Finish to roll back Windows.

Note: System Restore is a built-in tool to help you fix corrupted system files. With this utility, you can restore Windows 10 before the error occurs.

4. Run an SFC scan

1. Enter command prompt in the Windows screen search box.
2. Right-click Command Prompt and select Run as administrator.
   
3. In the command prompt window, write the following command and then press Enter: sfc /scannow
   
4. It will take a couple of minutes until the system file checker is finished.
5. After it is finished, you will need to reboot your Windows 10.
6. See if it fixed your clfs.sys error message after the sfc scan was performed.

Note: If a virus or malware has corrupted your system, the System File Checker can try to repair the affected files. This built-in solution will scan system files and replace any corrupted ones with a cached copy. 

Performing DISM and SFC scans is also recommended when facing Cldft.sys BSoD issues. Rest assured that solving Cldft.sys BSoD issues with simple methods is possible.

Read more about this topic

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5. Run a disk check

1. Write cmd in the Windows search box, then select Run as administrator.
   
2. Click the Yes button if a user account control window pops up.
3. In the command prompt window, write the following and hit Enter: chkdsk /f
4. After completing the check process, you must close the command prompt window and reboot the Windows 10 PC.

Note: This process will check your disk for any errors it may have on it and try to fix them.

6. Check if your RAM is corrupted

1. Download the Windows MemTest86 USB image.
2. Extract it from the ZIP file on your PC.
3. Insert an empty USB stick into your computer.
4. In the extracted folder (MemTest86), run the imageUSB tool and choose your USB stick so it becomes bootable.
5. Restart your PC with the USB drive as the main bootable device.
6. Follow the commands from the screen while MemTest86 checks for memory issues.

Note: MemTest86 is a free memory testing program; you have to boot this one from a USB flash drive. The software can test your RAM for all kinds of issues.

You have above a couple of options to try to fix your clfs.sys error message in Windows 10.

Also, you can write us below in the comments section of the page any questions you may have on this subject, and we will help you further with this issue as soon as possible.

BSoD errors also known as Blue Screen of Death errors usually occur when there’s a major error with your computer.

The PC shuts down giving you BSoD in order to prevent potential damage to your hardware.

There are all sorts of BSoD errors and today we’re going to show you how to fix PAGE FAULT IN NONPAGED AREA BSoD error in Windows 10.

PAGE_FAULT_IN_NONPAGED_AREA is quite a unique error since it can be related to both hardware and software.

So if you have recently changed any hardware, you might want to remove it and to see if the problem persists. If that doesn’t help maybe you should try some of the following solutions:

How can I fix PAGE FAULT IN NONPAGED AREA errors?

1. Use a specialized BSOD repair software

Fixing page_fault_in_nonpaged_area stop code in Windows 10 isn’t an easy task, especially if you’re not familiar with these types of errors.

Therefore, it might be better to use tools specifically designed for these types of problems.

2. Test your RAM

1. Download Memtest86+.
2. After you’ve downloaded it, you can burn it to a CD or put it on a USB flash drive.
3. You need to make sure that your CD-ROM or USB is set as first boot device in BIOS.
4. Make sure that your CD or USB is inserted and restart your computer.
5. Memtest86+ should open and you can start testing your RAM memory. This process can take a while, from 10 to 30 minutes, sometimes even more, so please wait patiently.
6. If no errors are found this means that your RAM is functional and something else is causing the problem.

As we mentioned before page_fault_in_nonpaged_area BSOD can be caused by faulty RAM, so be sure to check it first.

3. Remove or update problematic software

BSOD page_fault_in_nonpaged_area (cpuz138_x64.sys) error , for example, is caused by a software called Speccy and it’s advised that you update the software that is causing your computer to crash.

If updating the software doesn’t help you might have to uninstall it until the developers fix this issue.

One common software-related error is PAGE_FAULT_IN_NONPAGED_AREA (applecharger.sys).

This error is caused by an application called ON/OFF developed by Gigabyte. Just uninstall this app in order to resolve this problem.

4. Uninstall, rollback or update your audio or display driver

1. Open Device Manager and find your audio or display driver.
2. Right-click it and choose Uninstall if you want to use the default driver, or Rollback Driver if you want to use the previous version of drivers.
3. If you choose to uninstall drivers select Delete the driver software for this device and click OK.
4. Now you should be using default or previous version of drivers depending on your choice.

PAGE_FAULT_IN_NONPAGED_AREA(usbaudio.sys) usually means that your audio driver is causing these problems, so it’s advised to update them.

Doing so manually can be a tedious task, but there are third-party solutions that can automate this process.

⇒ Get Outbyte Driver Updater

5. Update your OS

If you’re not running the latest Windows 10 OS version, you may want to check for updates.

The latest OS versions are fully optimized for making the OS more stable and reliable.

You may also want to disconnect all peripheral devices when booting up your computer since this error is usually triggered by incompatible or faulty hardware.

Read more about this topic

• Fix: Atikmdag.sys BSOD errors in Windows 10/11
• Microsoft Print to PDF Not Working [FIXED Error]
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Windows stop code page_fault_in_nonpaged_area error can be tricky since it can be caused by software, hardware , or a bad driver.

So if you try to fix it make sure that you keep a close eye on the brackets next to an error because it usually points out to a file that is causing these issues.

You probably just encountered cng.sys failed. The blue screen error is a common problem many Windows users face, leading to frustrating crashes and system instability.

Cng.sys is an essential next-generation Windows Operating System file on your computer. It is problematic if it is missing.

So, let us discuss the possible causes of this error and provide some effective solutions to fix and prevent it from occurring.

Why does Cng.sys failed error code occurs?

The error code typically occurs due to a problem with the CNG (Cryptography Next Generation) system file in the Windows operating system. Here are some possible reasons why this error may occur:

• Corrupted or outdated system files – If the CNG system file or other related system files are corrupted or outdated, it can cause the cng.sys failed error.
• Malware or virus infections – Malware or viruses on your computer can damage or corrupt system files, including the CNG system file, leading to the error.
• Driver issues – Outdated or corrupted drivers for your hardware devices are also a leading cause.
• Hardware issues – Hardware problems, such as a faulty hard drive or memory module, are known to trigger the error. 

How can I fix cng.sys failed blue screen error?

1. Run a BSOD quick fixer

Fixing BSOD used to be quite a complex task in the past but nowadays there are specialized tools that allow you to scan your computer and replace any broken system files in just a few minutes.

More so, usually, the more professional repair tools also come with advanced maintenance features so you can easily monitor the health of your system.

2. Restore an earlier version of Windows

1. Start and turn off your computer once it starts to boot. Do this a few times, and it will enter the Windows Recovery Environment.
2. Select Troubleshoot, then click Advanced options.
3. Go to Startup Settings and click Restart.
4. Once your computer restarts, a list of options will come up.
5. Choose 4 or F4 to start your computer in Safe Mode.
6. Press Windows + I to open the Settings app.
7. Click Updates & Security.
   
8. Click Recovery.
   
9. Select Get started in the Go back to an earlier build tab.
   
10. Click Next when asked why you have chosen to revert your software.

This is one of the fastest ways to resolve the cng.sys error, but you must do it within 10 days after upgrading to Windows 10.

And it only applies if you had an earlier version of Windows before the upgrade. Otherwise, you’ll have to make do with the new version.

3. Download and install pending updates

1. Start and turn off your computer once it starts to boot. Do this a few times, and it will enter the Windows Recovery Environment.
2. Select Troubleshoot, then click Advanced options.
3. Go to Startup Settings and click Restart.
4. Once your computer restarts, a list of options will come up.
5. Choose 4 or F4 to start your computer in Safe Mode.
6. Press Windows + I to open the Settings app.
7. Click Updates & Security.
   
8. Click on Check for updates.
   

Downloading and installing Windows pending updates may help to resolve the issue.

4. Run a full scan of your computer

1. Start and turn off your computer once it starts to boot. Do this a few times, and it will enter the Windows Recovery Environment.
2. Select Troubleshoot, then click Advanced options.
3. Go to Startup Settings and click Restart.
4. Once your computer restarts, a list of options will come up.
5. Choose 4 or F4 to start your computer in Safe Mode.
6. Type Windows Security in the Search bar, and click on the relevant search result.
   
7. Now, click on Virus & threat protection.
   
8. Click on Scan options.
   
9. Select Full scan and click the Scan now button at the bottom.
   

Run a full scan of your computer using the antivirus solution installed on your device, and check if it helps.

Any infected data files may be cleaned only by completely deleting the file, meaning there is a possibility of losing data.

Use a reliable, powerful tool to remove malware for good. Also, allow it to run in real-time, to prevent possible attacks

5. Restart in Safe Mode and Uninstall drivers

5.1 Enter Safe Mode

5.2 Uninstall drivers

1. Press Windows + R, type devmgmt.msc, and hit Enter.
   
2. Expand Display adapters.
3. Right-click the listed adapter and select Uninstall device.
   
4. Confirm your choice and reboot your computer.

Once your computer reboots, update your computer as you did in solution 3.

You can also try a driver update using a third-party driver updater like Outbyte Driver Updater. With a single click, it will detect outdated or missing drivers.

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6. Run disk clean up

1. Start and turn off your computer once it starts to boot. Do this a few times, and it will enter the Windows Recovery Environment.
2. Select Troubleshoot, then click Advanced options.
3. Go to Startup Settings and click Restart.
4. Once your computer restarts, a list of options will come up.
5. Choose 4 or F4 to start your computer in Safe Mode.
6. In the search bar on the home screen, type disk cleanup and open the utility.
   
7. The disk cleanup drive selection box will appear. Select your disk and click OK.
   
8. Click on Clean up system files.
   

Before doing this, ensure you have sufficient disk space on the Windows drive.

These are our solutions if cng.sys failed on a Windows PC. We’d like to hear if any of them helped and which one. Use the comments section.