Registry Editor not opening

Fix: Registry Editor not opening, crashing or stopped working

You may have encountered an issue where your Registry Editor doesn’t open or crashes when you are working, possibly with an error message – Registry Editor has stopped working. In this article, we will recommend a few ideas that may help you fix the issue.

Registry Editor has stopped working

This can happen if the Registry and relates framework files have corrupted. It can likewise happen if the greatest length of a Registry key is set to 255 bytes, in which case the Registry Editor continues looking for it prompting an accident. At the point when you drop the pursuit, your Registry Editor crashes as it was in an interminable circle because of that one specific key.

Registry Editor not opening or crashing

If your Registry Editor doesn’t open or crashes with an error message – Registry Editor has stopped working follow these ideas to determine the issue:

  • Run SFC and DISM Commands
  • Supplant Registry Editor
  • Use an outsider Registry Editor

Allow us to discuss them in detail.

1] Run SFC and DISM Commands

If the issue is because of a corrupted file then SFC and DISM orders can assist you with that. In this way, to do that, dispatch Command Prompt as an administrator from the Start Menu and type the accompanying order to run System File Checker in Safe Mode.

sfc /scannow

Allow this order to run as it will take some time.

After the finish, restart your PC and see.

If it has not aided, you need to fix the Windows framework picture. Execute the accompanying orders:

Dism /Online /Cleanup-Image /CheckHealth
Dism /Online /Cleanup-Image /ScanHealth
Dism /Online /Cleanup-Image /RestoreHealth

Check whether this has made a difference.

2] Replace Registry Editor

This is probably the most ideal approach to fix this issue. In this segment, we will fix the Regedit.exe crashing issue by supplanting the messed up Registry Editor with a working one.

Also see: Fix: Group Policy settings missing in Windows 10

To do that, dispatch Windows Explorer (Win + E), and search the accompanying location.


Dispatch Command Prompt as an administrator from the Start Menu, type the accompanying orders, and hit Enter:

takeown /f “C:\Windows\regedit.exe”
icacls “C:\Windows\regedit.exe” /grant “%username%”:F

Now, dispatch Windows Explorer and go to the accompanying area.


Search for regedit.exe, right-click on it, select Rename, and rename it to regeditOLD.exe.

At long last, restart your PC and your Registry Editor will work fine and dandy.

3] Use a 3rd party Registry Editor

This may be somewhat of a stretch however if you are dealing with the issue even in the wake of supplanting Registry Editor or need something that works better compared to Registry Editor then need to checkout RegCool, an outsider Registry Editor that works entirely on your Windows PC.

The very best.

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