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drmstor.dll. What is it?

The drmstor.dll is a DRM Store DLL.

This file is part of Microsoft® DRM. Drmstor.dll is developed by Microsoft Corporation. It’s a system and hidden file. Drmstor.dll is usually located in the %SYSTEM% sub-folder and its usual size is 87,040 bytes.


The drmstor.dll process is safe and disabling it can be dangerous, because programs on your computer need it to work correctly.

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General Information

Security risk: Free spyware & virus scanRegistry Errors: Free scan (run Registry Cleaner)Uninstallation: N/A Uninstall (run Unistall Manager)Disk & Memory Usage: N/A Free scan (run Task Manager)


Author: Microsoft CorporationProcess: DRM Store DLLPart Of: Microsoft® DRMCommon path(s): subfolder in %SYSTEM%
Keywords(s): systemFilesize(s): 87,040 bytes

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