How to register the Active Directory Schema Management MMC snap-in if it is missing

When you try and find the Active Directory schema management MMC you find that it's missing.

For security reasons Microsoft do not install the snap-in by default and it has to be installed manually using the command:

regsvr32 schmmgmt.dll

The Active Directory Schema snap-in can then be added to an MMC by selecting File > Add/Remove Snap-in... or by pressing Ctrl+M.



Ensure that you run the command using an Administrator account in an elevated command prompt otherwise you will see the error:



The module “schmmgmt.dll” was loaded but the call to DllRegisterServer failed with error code 0x80040201.

For more information about this problem, search online using the error code as a search term.


 While you're here -
Why not check out our Active Directory Documentation Tool?





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