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This guide is about Fix ‘dxgmms2.sys error in Windows 11’ Issue. So read this free guide, Fix ‘dxgmms2.sys error in Windows 11’ Issue step by step. If you have query related to same article you may contact us.
Fix ‘dxgmms2.sys error in Windows 11’ Issue – Guide
You may have experienced a Blue Screen of Death (BSoD) on your Windows PC with the message “Unhandled System Thread Exception (Dxgmms2.sys)”. This usually occurs while playing the game or performing tasks that require heavy graphics rendering. There is not a single reason why this exception might be thrown, but there are some workarounds for this. When you see the blue screen of dxgmms2.sys, you will also see a stop code “SYSTEM_THREAD_EXCEPTION_NOT_HANDLED”. This blue screen of death (BSOD) is experienced by users when playing games or doing some intense tasks that require heavy graphics rendering.
When you see the blue screen of dxgmms2.sys, you will also see a stop code “SYSTEM_THREAD_EXCEPTION_NOT_HANDLED”. This blue screen of death (BSOD) is experienced by users when playing games or doing some intense tasks that require heavy graphics rendering.
What is the Dxgmms2.sys file
Dxgmms2.sys is a critical Windows file which is responsible for your system’s graphics rendering capabilities. If it cannot control the rendering process, the SYSTEM_THREAD_EXCEPTION_NOT_HANDLED error screen will appear with the filename. And your computer will restart. Possible causes of dxgmms2.sys error:
How to fix dxgmms2.sys blue screen error
Dxgmms2.sys BSOD error can occur due to various reasons. Because anything could be affecting your computer’s capabilities. So there is no one-size-fits-all solution to fix it. Therefore, follow the solutions mentioned below sequentially, until the problem is resolved.
update BIOS
If you’ve recently built a PC, chances are you have a BIOS update. Recently, many motherboard manufacturers have released a new BIOS update. Which supports Windows 11 latest. Many blue screen errors only occur due to using Windows 11 in outdated BIOS. So, look up your motherboard model number online. And, flash BIOS update.
This error mainly occurs due to some problem related to the software. Even so, I suggest you make sure all your hardware is working normally. If the issue is occurring on a desktop PC, make sure the graphics card, RAM and HDD / SDD are connected correctly. Remove each hardware component and put them back correctly.
Change HDMI / VGA port
If the SYSTEM_THREAD_EXCEPTION_NOT_HANDLED blue screen error keeps appearing when you start Windows 11. Then, to fix this problem temporarily, you can change your HDMI port. This means that you remove the HDMI / VGA cable from the graphics card port and insert it into the motherboard HDMI / VGA port.
Make sure you use a stable version of Windows
If you have installed the Windows 11 Insider development build on your system, it could be the main culprit. The developer version of Windows 11 is highly unstable and causes software incompatibility issues. And because of that, many blue screen errors occur. If you really want to try the new Windows 11 features before the release of a stable version. So install. beta version or pre-release release channel. However, it’s better to stick with a stable version of Windows 11. If you don’t know, which version of Windows is installed on your system. Then follow these steps to find out.
Boot Windows 11 in Safe Mode
If your computer still hangs after a few minutes at startup. So, you may not be able to try the next methods. In this scenario, I suggest that you boot Windows 11 in safe mode. I’ve already written an article about this so you can check it out.
DirectX Diagnostic Tool
Microsoft DirectX is a collection of APIs for handling multimedia tasks, including video programming and games. It comes with a built-in diagnostic tool for Windows 11 that displays information about your graphics hardware. This means you may find that the graphics hardware is working correctly or not.
Disable hardware acceleration
Hardware acceleration is designed to provide the best performance during meals up more power. It is being used during games or graphic intensive tasks. So if a blue screen error appears while playing the game or during graphics-heavy tasks like editing. Then you can disable hardware acceleration. There are several ways to disable hardware acceleration. You can use GPU software or registry settings. And it can fix Dxgmms2.sys blue screen error in Windows 11.
Clean installation of graphics card driver software
As I mentioned earlier, the dxgmms2.sys blue screen error occurs due to a corrupt or old video card driver. You can update your graphics card driver or reinstall the driver software. I suggest you boot Windows 11 in safe mode to uninstall the driver. After uninstalling the driver, you can boot normally to install the latest graphics card driver.
Find out your graphics card model number
Before uninstalling the graphics card driver, make sure you know which graphics card you are using. So you can search your graphics card software. The DirectX Diagnostic Tool displays graphics card information.
Uninstall graphics card driver
There are many ways to uninstall a graphics card driver from a Windows 11 PC. You can either use the device manager or the control panel. But, I will suggest that you use the control panel. If you recently installed the driver software.
Install the latest graphics card driver
Normally, Windows update shows the graphics card driver update. Otherwise, you can manually install the graphics card driver.
Final note
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