Has Desktop Window Supervisor stopped engaged on Home windows? strive these fixes


Desktop Window Supervisor (DWM.exe) is a system course of that helps in displaying the graphical person interface (GUI) and gives varied visible results resembling clear home windows, reside taskbar thumbnails, and extra. If this course of stops working, Home windows could bug you with the “Desktop Window Supervisor has stopped working and has stopped” error message.


In case you are seeing the error for the primary time, restart your PC and see if the error reappears. If it comes again on then proceed with the next troubleshooting tricks to repair it.

1. Run an SFC Scan

Corrupted or broken system recordsdata in your PC could cause the Desktop Window Supervisor course of to malfunction and cease working. Fortunately, Home windows features a useful System File Checker (SFC) utility that may aid you repair these system recordsdata. This is easy methods to run it.

  1. press Victory key, sort CMDselect extra run as administrator,
  2. Within the console, run the next command:
    sfc /scannow

SFC will carry out a full scan of your system and change any broken system recordsdata with their cached model. Await the scan to finish after which restart your PC.

2. Run Examine Disk Utility

If the SFC scan fails to detect an issue, you possibly can run Examine Disk Utility. It can scan and restore your main drive for file system errors and dangerous sectors.

Observe these steps to run Examine Disk Utility:

  1. press Win + E To open File Explorer.
  2. Use the left pane to navigate this laptop,
  3. Proper-click in your main drive and choose Property,
  4. navigate to device tab and click on the inspection button in error checking part.
  5. to pick out scan drive to begin the method.

This course of could take a while. If Home windows detects an error, it would immediate you to restart your laptop to restore the file system.

3. Rotate the second display screen

Such issues could come up when you have a dual-monitor setup and have not too long ago switched the secondary show’s display screen orientation to portrait mode. You possibly can strive switching the second display screen to panorama mode and rebooting your PC to see if that helps. This answer could sound unconventional, however many customers managed to repair the issue with this methodology.


4. Replace or Roll Again the Graphics Card Driver

In case your present graphics card driver is having bother operating correctly, it might trigger Desktop Window Supervisor to cease working. If that’s the case, you possibly can strive updating the graphics card driver to repair this drawback.

This fashion:

  1. press Win + R To open the Run dialog field. sort devmgmt.msc within the open area and press enter,
  2. double click on show adapters to develop it.
  3. Proper-click in your graphics card driver and choose replace driver,

  4. to pick out Seek for drivers robotically, Home windows will scan for out there driver updates and obtain them.

Home windows will generally fail to search out an replace despite the fact that one thing is on the market. As such, if Home windows finds nothing, try our information on easy methods to replace your graphics card on Home windows.

Alternatively, if the Desktop Window Supervisor situation solely began after a current driver replace, then there’s a chance {that a} new replace is messing issues up. In that case, try our information on easy methods to roll again a driver on Home windows for extra info on easy methods to resolve this situation.

5. Scan for Malware

Viruses and different malicious applications can have an effect on the Desktop Window Supervisor course of and forestall it from working correctly. To test for this chance, you possibly can have your PC scanned for malware.

You should utilize Home windows Defender or every other antivirus you have got put in in your system for this. If you do not have one, see Tips on how to do a virus scan with out buying antivirus software program.

6. Set up Home windows Replace

You would be stunned what number of issues you possibly can keep away from by preserving Home windows up to date to the most recent model. So, if you have not up to date Home windows for some time, now may be a superb time to take action.


This is easy methods to replace Home windows:

  1. press win + i to open Settings.
  2. navigate to Home windows Replace tab and click on test for updates,

Obtain and set up any pending Home windows Updates then test if the issue nonetheless happens.

7. Create a New Consumer Account

One more reason why the desktop window supervisor could all of a sudden cease working is that if your present person account recordsdata are corrupted. In that case, you possibly can create a brand new person account and change to it to repair this drawback. This is what you may have to do.

  1. Open Begin and click on gear icon to open Settings.
  2. go to Accounts > Different Customers,
  3. press add account change.
  4. Within the Microsoft Account window, click on I haven’t got this individual’s sign-in info And observe the on-screen prompts to create a brand new person account.

Sign up together with your newly created account, and test if Desktop Window Supervisor stops working once more.

8. Troubleshoot with Clear Boot

Third-party applications and providers operating in your PC can impede Home windows processes and trigger such issues. Booting your PC right into a clear boot state means that you can use your laptop with solely the mandatory drivers and applications.

If the Desktop Window Supervisor course of runs usually throughout a clear boot, it is possible {that a} third-party app or program is inflicting the issue. If you wish to know extra about this subject, try our information on easy methods to clear boot on Home windows and observe the steps listed there.

9. Do a System Restore

Ultimately, if all else fails, doing a System Restore could also be your final possibility. It will help you restore Home windows to an earlier state than it was earlier than the issue first appeared. After all, you need to use this methodology solely when you have beforehand created a restore level. Should you’re unsure, here is easy methods to test if System Restore is enabled in your PC.

  1. press Win + S To open the Search menu.
  2. sort in create a restore level within the search field, and choose the primary end result that seems.
  3. beneath system safety tab, click on on system Restore,
  4. Click on subsequent,
  5. Select a restore level earlier than the issue first seems and hit subsequent,

  6. Overview all the main points yet another time earlier than you hit end,

Home windows will restart and return to the desired restore level. Hope, this may remedy the matter.

Fixing the Desktop Window Supervisor Course of

There are lots of the explanation why the Desktop Window Supervisor course of can cease engaged on Home windows. Thankfully, these points should not arduous to repair. The options listed above will aid you get the desktop window supervisor up and operating very quickly.



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