You’re likely having fun playing your computer games when all of a sudden, it crashes.
As a consequence, you encounter this horrible experience: a blue screen with dxgmms2.sys BSOD error.
A Blue Screen of Death, or BSOD, has been linked to this file. However, issues like RAM or Hard Disk Concerns, mismatched firmware, or faulty drivers are the primary causes.
Fortunately, with the fixes provided below, you may troubleshoot the dxgmms2.sys error in Windows 11 immediately at home.
What Does The dxgmms2.sys Blue Screen Error On Windows 10/11 Mean? What Are Its Causes?
What exactly does the phrase “Blue Screen” error in Windows 11 imply? It specifically implies that when you are using your PC to work on papers, edit photos, watch movies, or do anything, your device’s display abruptly turns blue.
Most of the time, you may see a stop code or error code describing what is going on. You can look for precise stop codes or problems to find efficient fixes for them.
The stop code “system_thread_exception_not_handled” will appear alongside the blue screen for dxgmms2.sys.
Users engaged in video games or working hard on tasks that demand complex graphics rendering may encounter this blue screen error on Windows 10.
- Software for graphics cards becomes outdated or corrupt
- Owing to a corrupt BIOS or specific erroneous BIOS settings
- Defective RAM or a hard drive
- The issue with hardware acceleration
- TDRdelay time is reduced
- Incompatible firmware
Windows will immediately produce a memory dump document named “minidump” to preserve the data pertinent to the computer crash to assist users & professionals in pinpointing the precise reason for the blue screen.
How To Fix The dxgmms2.sys BSOD Error On Windows 10/11?
To solve dxgmms2.sys BSOD error issue kindly follows the remedies listed below in the order they are listed.
- Update Your Graphics Drivers
- Roll Back To The Previous Driver Version
- Disable Hardware Acceleration
- Run The DirectX Diagnostic Tool
- Run The Windows Memory Diagnostic Utility
- Update The BIOS
- Check Registry Settings
- Disable The Sleep Functionality
- Repair Corrupted System Files
- Install The Latest Windows 10 Version
- Disable Some Of Your Monitors
- Update Game, Browser, or Streaming Client
- Perform System Restore
- Change HDMI/VGA Port
- Boot Windows In Safe Mode
1. Update Your Graphics Drivers
Your Windows 10 computer’s dxgmms2.sys BSOD error may be brought on by an outdated, damaged, or faulty graphics card driver. Most likely, updating your graphics card driver will fix the issue.
Step 1: Remove The Driver For Your Graphics Card.
- To reach the quick-access menu, simultaneously hit the Windows logo button and the X key on your keypad.
- Open Device Manager after that.
- In the Display Adapters tab, right-click your graphics card. Then select Uninstall device.
- If prompted, select Yes to verify.
- To activate, restart your computer. Verify to see if the blue screen has disappeared.
Step 2: Updating The Graphics Card Driver Manually.
- In order to launch the Run program, press Win + R.
- Insert the command devmgmt.msc into the text box here. By doing this, the Device Manager window will appear.
- Locate and enlarge the Display Adapters tab.
- Update the driver by performing a right-click on the graphics driver, typically identified by the title of your GPU or supplier.
- Choose the option that will automatically look for drivers on the following screen.
- Hold out as Windows downloads and installs the most recent driver.
- Select Finish.
- Restart the computer.
You should be good to go now.
2. Roll Back To The Previous Driver Version
As an option, here’s how to revert to the earlier drivers if you believe a recent driver update is the cause of your problems:
- Launch Run by pressing Windows + R.
- Device Manager will start when you type devmgmt.msc into the text box and press Enter.
- Select the Display Adapters menu once more.
- When you right-click the screen driver, choose Properties.
- Select the Driver option in the Properties box.
- You should click the Roll Back Driver button.
- Watch for Windows to install the driver’s prior version.
- Select OK.
- Restart your computer.
3. Disable Hardware Acceleration
The Dxgmms2.sys exception can sometimes be caused by hardware acceleration. After that, you can turn off hardware acceleration. Hardware acceleration can be turned off in a variety of ways.
As a result, you must disable it before determining whether the issue has been remedied.
- You may start the Registry Editor and turn off the system’s hardware acceleration by entering Regedit in Run.
- Add the following path to the URL bar located at the top by pasting it there:
- Now, establish a new DWORD with DisableHWAcceleration. Create it and initialize its Value Data to 1.
- Your system will need to reboot as usual for the modifications to take effect.
4. Run The DirectX Diagnostic Tool
Microsoft DirectX is a set of programming interfaces (APIs) for managing audiovisual operations, such as game and film development. It has a built-in Windows 11 diagnostic tool that details your graphics hardware.
This implies that you can discover whether or not your graphics hardware is operating correctly.
- To launch the Run window, concurrently use the Windows key and R.
- In the Run window, type dxdiag and hit Enter.
- Select the Display tab after the DirectX Diagnostic Tool has opened. You can find out whether you have any graphics hardware issues in the remarks column.
- The main thing you need to check is whether or not the DirectX functions are active.
To solve this issue, you can reinstall DirectX on your computer.
5. Run The Windows Memory Diagnostic Utility
In rare cases, the dxgmms2.sys BSOD error may also be brought on by defective or defective memory. Windows includes a tool that may also identify and solve the problems in this situation. Windows Memory Diagnostic is the name of the tool.
- Use the Windows Memory Diagnostic tool by launching it from the Start menu’s search box.
- There will be a prompt.
- To restart your machine immediately, select Restart now and inspect for issues.
- If your computer has available unfinished work, you may also select the Check for errors when I start my computer option.
- When Windows starts up, it checks for memory-related problems.
Follow up on the issue once you finish this method.
6. Update The BIOS
If a computer was recently constructed, the BIOS has likely been updated. Several motherboard makers recently published an updated BIOS, which supports Windows 11 as of today.
The usage of Windows 11 in an older BIOS is the sole cause of the dxgmms2.sys BSOD error. Therefore, look out for the model number of your CPU online. Flash a BIOS update as well.
7. Check Registry Settings
For a few users, this easy workaround was able to permanently repair the dxgmms2.sys BSOD error, although it may have some unintended consequences.
In contrast to the previous time setting of 2 seconds, it gives your GPU more space to react to the problem.
- Either in your search bar or the Run dialogue box, type “Regedit,” then click OK.
- Navigate to:
- Right-click, then establish a “DWORD (32-bit)” type of key with the name “TdrDelay” (or “DWORD (64-bit)” if you are running a 64-bit OS). Initialize it with a value of 10. Your GPU will now have a reaction time of 10 seconds instead of 2. (the initial value).
Try changing this number to 20 or 30 if this doesn’t work for you.
8. Disable The Sleep Functionality
The display’s Sleep feature can occasionally bring on this dxgmms2.sys BSOD error. The display may occasionally fall asleep, whereas the graphics card’s drivers operate in the back.
When the screen is woken, this BSOD may have occurred. You can stop this by keeping your laptop from going into sleep mode.
9. Repair Corrupted System Files
Operating systems may be connected to the Windows 10 dxgmms2.sys BSOD error. Corrupted or malfunctioning system files could bring on a blue screen problem.
There are two solutions.
Option 1: Automatically
System File Checker is a built-in utility that allows you to manually check for corrupt or broken system files and arrange to restore any if necessary. However, this program can only analyze essential system files; it cannot repair a corrupted DLL or an entry in the Windows Registry, for example.
Option 2: Manually
- To open the Run box, simultaneously hit the Windows logo button and the R key on your keypad.
- To open Command Prompt in Administrator mode, enter cmd and simultaneously press Shift+Ctrl+Enter on your keyboard.
- Press Enter after entering SFC/scannow (or copy-paste). Once the verification is 100% complete, wait.
- It would be best if you restart your computer to see whether the blue screen problem has been resolved.
10. Install The Latest Windows 10 Version
While updating the most recent Windows 10, your DirectX Graphics MMS system file (dxgmms2.sys) might automatically be restored. An upgrade can be helpful for many reasons, including bug fixes, new features, closing security gaps, and much more.
This is the way to update Windows 10:
- To open the Start menu, click the Windows icon in the lower-left corner of your screen. Instead, press Windows + I to access Settings.
- On the Update & Security tile, click. Most of your Windows Update options are located here, and you can also select the frequency of updates.
- Keep the Windows Update tab on its default page. After selecting the Check for Updates option, let Windows 10 search for any latest updates.
- To see and apply any updates that have already been displayed, click the View all required updates link.
This will update your windows to the latest version.
11. Disable Some Of Your Monitors
Some Windows users have claimed that additional monitors to their setup caused them to begin having this dxgmms2.sys BSOD error. Disabling them would be a good idea till a new Windows and Nvidia update is released.
- By right-clicking on your desktop and choosing “Display settings,” you may turn off your secondary monitors. Remove the monitor by simply opening the Settings app.
- You can simultaneously turn off your additional display by pressing Windows Key + P.
- Use this Run command to reach previous settings where the Disable monitor option is located if you can’t find it in the Settings app:
This may solve the problem.
12. Update the Game, Browser, or Streaming Client
Often, the problem could be with a particular game, browser, or streaming service instead of Windows.
Suppose you have a particular computer program, internet browser, or online streaming service that causes the dxgmms2.sys BSOD error, check to see if updating the application to the most recent version helps.
13. Perform System Restore
Have you given Windows 10’s System Restore any thought? If so, you most likely have a restore point from when your computer was functioning properly. Use it to roll back the operating system to a previous state.
- Open the Run window by pressing Windows+R.
- After that, enter sysdm.cpl.
- Click OK.
- The System Protection tab should be selected.
- Choosing System Restore.
- Choose Next.
- After selecting a restore point, apply it by following the on-screen directions.
This will help you perform a system restore easily.
14. Change HDMI/VGA Port
When starting Windows 11, if the dxgmms2.sys BSOD error keeps occurring; then, you can switch your HDMI port to resolve this problem briefly.
This implies that you should switch the HDMI/VGA cable from the Graphics Card port to the HDMI/VGA port on the motherboard.
15. Boot Windows In Safe Mode
Microsoft created an “automatic failover” fix when your PC breaks down, and Windows won’t load correctly. If your PC fails to start twice a row, it will automatically enter an advanced startup troubleshooting mode.
- You can compel this by turning on the PC and immediately pressing the physical power switch once the manufacturer’s logo appears.
- After doing this twice, you’ll encounter a “Choose an Option” advanced startup screen.
- On Windows 11, various ways to restart your system into an “Advanced Startup” mode will let you choose “Safe Mode” after several options.
- Select the power symbol in the lower-right portion of the Start menu to bring it up.
- Click “Restart” while holding down the Shift key on the computer.
The dxgmms2.sys BSOD error can probably be resolved instantly by installing the graphics card drivers on your PC. If not, the remaining advice should have assisted you in finding a solution.
Most users would be able to fix the dxgmms2.sys BSOD error using the techniques mentioned above. However, a hardware issue could also be blamed, where you would need a new GPU or RAM.