All About Fix AuthenticAMD.sys BSOD on Windows 10/11

All About Fix AuthenticAMD.sys BSOD on Windows 10/11

The AuthenticAMD.sys BSOD error is a common and frustrating issue faced by many Windows 10/11 users. This error is caused by a faulty or outdated driver for AMD processors, and can lead to system crashes and data loss. In this article, we will discuss the causes of this error and provide detailed steps to fix it, ensuring a smooth and stable experience on your Windows 10/11 operating system. Whether you are a novice or an advanced user, this guide will help you understand and troubleshoot the AuthenticAMD.sys BSOD error efficiently.

How to Fix AuthenticAMD.sys BSOD on Windows 10/11

AuthenticAMD.sys is a file associated with Advanced Micro Devices (AMD) processors and is an essential component for the smooth functioning of the system. However, in rare cases, users may encounter a BSOD (Blue Screen of Death) error related to this file.

This error usually occurs when there is a problem with the AMD processor or when the driver is outdated or corrupted. It can also be caused by hardware conflicts, faulty RAM, or malware infections.

If you are also facing this BSOD error, not to worry, as there are some effective solutions to fix it. In this blog, we will discuss how to fix AuthenticAMD.sys BSOD on Windows 10/11.

Solution 1: Update AMD Processor Driver

The first solution is to update the AMD processor driver. To do so, follow the steps below:

1. Press the Windows + X keys on your keyboard and select “Device Manager” from the menu.

2. Expand the “Processors” category and right-click on your AMD processor.

3. Select the “Update driver” option and choose the “Search automatically for drivers” option.

4. Windows will now search for the latest driver online and install it on your system.

5. Once the driver is updated, restart your computer and check if the BSOD error is resolved.

Solution 2: Uninstall Conflicting Software

In some cases, third-party software can cause conflicts with the AMD processor driver, leading to the BSOD error. It is recommended to uninstall any recently installed software and check if the error persists. To do so, follow these steps:

1. Press the Windows + R keys on your keyboard to open the “Run” dialog box.

2. Type “appwiz.cpl” in the box and press Enter.

3. This will open the “Programs and Features” window. Here, locate the suspected software and right-click on it.

4. Select the “Uninstall” option and follow the on-screen instructions to remove it from your system.

5. Once the software is uninstalled, restart your computer and check if the error is resolved.

Solution 3: Run System File Checker (SFC)

System File Checker (SFC) is a built-in Windows tool that scans for and restores corrupted system files. Running this tool can help fix any issues with the AuthenticAMD.sys file. To run SFC, follow these steps:

1. Press the Windows + X keys on your keyboard and select “Command Prompt (Admin)” from the menu.

2. In the Command Prompt window, type the command “sfc /scannow” and press Enter.

3. The system will now scan for corrupted files and replace them with a cached copy.

4. Once the process is complete, restart your computer and check if the BSOD error is resolved.

Solution 4: Scan for Malware

Malware infections can also cause BSOD errors related to the AuthenticAMD.sys file. It is recommended to run a thorough scan of your system with a reliable antivirus or anti-malware software. Make sure to update the security software to the latest version before running the scan.

If any malicious programs are detected, follow the instructions to remove them and then restart your computer.

Solution 5: Check for Hardware Issues

If none of the above solutions work, it could be a hardware issue causing the BSOD error. You can try the following steps to check for any hardware problems:

1. Check your RAM:

1. Update the Driver

Keeping your computer drivers up to date is an important step in maintaining the overall performance and functionality of your system. Drivers are the software that allows your computer’s hardware components to communicate with the operating system and perform their designated tasks. As technology continues to evolve, so do the drivers that control it. Today, we will discuss the importance of updating drivers and how to do it effectively.

Why update drivers?

1. Improved Performance: Software companies release driver updates to fix bugs and glitches that may be affecting the performance of your hardware. These updates can also provide optimizations that can improve the speed and efficiency of your system.

2. Compatibility: Newer drivers are designed to work with the latest operating systems and hardware, ensuring that all components are functioning properly together.

3. Enhanced Security: Outdated drivers can leave your system vulnerable to security threats. Manufacturers often release updates to fix security vulnerabilities and keep your system safe.

4. New Features: Driver updates may also come with new features and enhancements, giving you access to the latest technology and improving your overall user experience.

How to update drivers?

1. Identify the driver: Before you can update a driver, you need to know which one needs to be updated. You can either manually check the manufacturer’s website for updates or use a driver update software to scan your system and identify outdated drivers.

2. Download and install the update: Once you have identified the driver that needs to be updated, download the latest version from the manufacturer’s website. It is important to download the correct driver for your specific hardware and operating system. After the download is complete, follow the instructions provided by the manufacturer to install the update.

3. Use Device Manager: Windows has a built-in tool called Device Manager that allows you to manage all the hardware components on your system. You can access Device Manager by right-clicking on the Windows Start button and selecting “Device Manager”. From here, you can easily update individual drivers by right-clicking on the driver and selecting “Update driver”.

4. Schedule regular updates: To ensure your drivers are always up to date, you can schedule regular updates using a driver update software. This will save you time and effort in manually checking and updating drivers.

In conclusion, updating drivers is a crucial aspect of maintaining your computer’s performance and security. It is recommended to regularly check for driver updates and install them to ensure your system is running at its best. With the options mentioned above, updating drivers is a simple and important task that every computer user should prioritize.

2. Update BIOS

2. Update BIOS

We all know that computers are constantly evolving and becoming more advanced. As such, it is important to keep up with the latest updates to ensure that our devices are running smoothly and efficiently. One crucial aspect of maintaining our computers is updating the BIOS, or Basic Input/Output System.

So, what exactly is BIOS? In simple terms, it is the software that runs on a computer’s motherboard and is responsible for the overall functioning of the system. Updating the BIOS can improve system performance, fix bugs, and provide compatibility with newer hardware and software.

Here are some steps to follow to update your BIOS:

1. Identify your current BIOS version: Before you begin the update process, make sure you know which BIOS version you are currently running. This information can usually be found in the BIOS menu or by using system diagnostic tools.

2. Download the latest BIOS update: Visit the website of your computer’s manufacturer and find the appropriate BIOS update for your specific model. Make sure to download the correct version as using the wrong one can cause serious damage to your system.

3. Create a backup: Before proceeding with the update, it is always a good idea to create a backup of your current BIOS version. This can be done by using a USB drive or by simply taking a picture of the BIOS menu settings.

4. Prepare for the update: Ensure that your computer is plugged into a power source and that you have a stable internet connection. Also, close any other programs running in the background to avoid any interruptions.

5. Update the BIOS: Follow the instructions provided by your computer’s manufacturer to update the BIOS. This usually involves booting into the BIOS menu and using a specific key or combination of keys to enter the update mode. From there, you can select the BIOS update file and let the system do the rest.

6. Restart your computer: Once the update is complete, restart your computer to apply the changes. You can check if the update was successful by entering the BIOS and checking the version number.

It is important to note that updating the BIOS can be a risky process and should only be done if necessary. If not done correctly, it can cause your computer to malfunction or even become unusable. Therefore, it is recommended to only update the BIOS if you are experiencing issues that require a BIOS update or if a new hardware or software update requires it.

In conclusion, keeping your BIOS up to date is an important step in maintaining your computer’s performance. By following the steps above, you can safely update your BIOS and ensure that your system is running at its best.

3. Run System Scans

In today’s world, technology is constantly evolving and becoming more advanced. As a result, it’s important to stay on top of system maintenance in order to keep your devices running smoothly. One way to ensure your system is operating at its best is by regularly running system scans. In this blog, we’ll discuss why it’s important to run these scans and how to do it effectively.

1. Identify and Remove Malware

Malware, short for malicious software, is any type of software designed to harm or exploit your computer system. These can come in the form of viruses, worms, Trojans, or spyware. Malware can slow down your system, cause crashes, steal personal data, and even damage hardware. By running a system scan, you can detect and remove any malware that may have made its way onto your device.

2. Fix Software and System Errors

No matter how well designed a piece of software is, there is always a possibility of bugs or errors. These can cause crashes or make your system run slower. Running a system scan can help identify any issues with your software or system and allow you to fix them before they become major problems.

3. Optimize System Performance

As you use your device, files and programs can become scattered and fragmented, leading to slower performance. System scans can help to optimize your system by clearing out unnecessary files, fixing broken links, and organizing data in a more efficient way. This can improve the overall performance and speed of your device.

How to Run a System Scan

Now that you understand the importance of system scans, let’s discuss how to run them effectively.

1. Utilize Built-In Tools

Most operating systems come with built-in system scanning tools. For Windows users, there is Windows Defender, which can be accessed through the Control Panel. For Mac users, there is the Disk Utility tool, which can be found in the Utilities folder. These tools are designed to scan and fix any potential issues with your system.

2. Use Third-Party Antivirus Software

While the built-in tools are usually effective, you may want to consider installing third-party antivirus software for added security. These tools often offer more comprehensive scans and can detect a wider range of threats.

3. Schedule Regular Scans

To ensure your system is always running at its best, it’s important to schedule regular system scans. Depending on your usage and needs, this could be weekly, bi-weekly, or monthly. By scheduling scans, you can catch any issues before they become major problems.

In conclusion, running system scans is an essential part of keeping your devices running smoothly. By removing malware, fixing errors, and optimizing performance, you can ensure your system is functioning at its best. By utilizing built-in tools and third-party antivirus software, as well as scheduling regular scans, you can stay on top of system maintenance and enjoy seamless tech experiences.

4. Disable Fast Startup

In recent years, Windows operating systems have included a feature called Fast Startup, which aims to decrease the time it takes for a computer to boot up. While this feature may seem useful on the surface, it has been known to cause issues for some users and can even reduce the overall performance of a computer. In this blog post, we will discuss why disabling Fast Startup may be beneficial for your computer and how to do so.

What is Fast Startup?

Fast Startup is a feature in Windows that combines the traditional shutdown and hibernate modes. When you shut down your computer, instead of powering off completely, it hibernates. This means that the system files and drivers are saved to the hard drive, and when you turn on your computer again, it bypasses the boot process and uses the saved files to start up faster.

Why disable Fast Startup?

While Fast Startup may seem like a convenient feature, it can cause some problems for users. One major issue is that it can prevent updates from installing properly. Since the system files and drivers are saved to the hard drive, any changes made during the update process may not be recognized, leading to errors and system instability.

Another problem with Fast Startup is that it can cause issues with dual boot setups. If you have multiple operating systems installed on your computer, Fast Startup may interfere with the boot process, resulting in one of the operating systems not being able to boot properly.

Lastly, some users have reported that their computers run slower with Fast Startup enabled. This is because the hibernation process takes up a portion of the hard drive space, and the system needs to constantly check for changes during boot up, which can decrease performance.

How to disable Fast Startup?

Disabling Fast Startup is a relatively simple process. Here’s how to do it:

1. Open the Control Panel by searching for it in the Windows search bar.

2. Once in the Control Panel, click on “Power Options.”

3. In the left-hand menu, click on “Choose what the power buttons do.”

4. Click on “Change settings that are currently unavailable.”

5. Scroll down and uncheck the box next to “Turn on fast startup (recommended).”

6. Click on “Save changes” and close the Control Panel.

From now on, when you shut down your computer, it will perform a full shutdown instead of hibernating.

In conclusion, while Fast Startup may seem like a useful feature, it can cause more harm than good. If you are experiencing issues with updates, dual boot setups, or overall performance, disabling Fast Startup may be the solution. We hope this blog post has helped you understand the drawbacks of Fast Startup and how to disable it.

5. Update Windows

5. Update Windows

If you’re using a Windows device, it’s important to keep it updated. Not only does it ensure that your device is running smoothly, but it also helps keep your data secure and protected from potential threats. In this blog post, we’ll walk you through the steps to update your Windows device so you can stay on top of your tech game.

1. Open Windows Update
The first step to updating your Windows device is to open the Windows Update settings. You can do this by typing “Windows Update” into the search bar or by going to Settings > Update & Security > Windows Update.

2. Check for updates
Once you’re in the Windows Update settings, click on the “Check for updates” button. This will prompt your device to search for any available updates for your system.

3. Download and install updates
If there are any updates available, click on the “Download and install” button to start the process. Depending on the size of the update, this may take some time. It’s important not to turn off your device during this process.

4. Restart your device
After the updates have been downloaded and installed, your device will prompt you to restart. It’s important to do so in order for the updates to take effect. If you’re in the middle of something important, you can schedule a restart for a later time.

5. Check for any additional updates
Sometimes, there may be other updates available that were released after your initial update. It’s a good idea to check again for any additional updates to make sure your device is completely up to date.

That’s it! Your Windows device is now updated and ready to go. It’s a good idea to make it a habit to check for updates regularly to ensure that your device is running smoothly and securely. Keeping your technology up to date is important for both personal and professional use, so don’t neglect those updates. Happy computing!


In conclusion, the AuthenticAMD.sys BSOD error on Windows 10/11 can be a frustrating and disruptive issue for users. However, with the right knowledge and troubleshooting methods, it can easily be resolved. By following the steps outlined in this article, users can effectively fix the error and prevent it from recurring in the future. Additionally, it is important to regularly update drivers and perform system maintenance to avoid encountering this error. By doing so, users can have a stable and smooth experience on their Windows 10/11 devices.

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