How do I troubleshoot MMC cannot initialize snap-ins?

When you open Group Policy or MMC, the error message "MMC Cannot initialize snap-ins" is prompted. There are a number of reasons, there may be a registry parameter settings error, but also may be the problem of environment variables, let us solve this problem together!

1. Registration Form

Click Start, click Run, type the "regedit" command in the Open box, and click OK

Expand to the following branch, and then delete the MMC item

Hkey_current_usersoftwarepoliciesmicrosoftmmc

Then navigate to the following branch to ensure that the default value is "%systemroot%system32gpedit.dll"

Hkey_classes_rootclsid{8fc0b734-a0e1-11d1-a7d3-0000f87571e3}inprocserver32

2. Environment variable

Right-click My Computer, and select "Properties" in the pop-up right-click menu.

Switch to the Advanced tab on the System Properties page and click the Environment Variables button

Make sure the value of the variable named "Path" in the system variable is "%SYSTEMROOT%SYSTEM32;%SYSTEMROOT%;%SYSTEMROOT%SYSTEM32WBEM"

3. Register DLL file

To perform the "regsvr32 filemgmt.dll" command to register a DLL file

4, ensure the existence of framedyn.dll files

Enter the "%WINDIR%SYSTEM32WBEM" directory to ensure that Framedyn.dll files are not deleted or corrupted