mmcaspext.dll
x86
Windows System
Verified
This is a Core Windows System File
mmcaspext.dll is a critical Windows component. If it's missing or corrupted, you should repair Windows rather than replace the file manually.
Recommended: Run System File Checker
sfc /scannow
Open Command Prompt as Administrator and run this command.
Why You Shouldn't Just Download the DLL
- DLLs depend on other DLLs - copying one file won't fix the chain
- Runtime packages register components in Windows correctly
- Version mismatches can cause more problems
- The official installer handles all of this automatically
Compatibility
Windows 10/11
Windows 11
Windows 10
Windows 8.1
Windows 8
Windows 7
File Details
- Name
- mmcaspext.dll
- Size
- 107.27 KB
- Version
- 10.0.20348
- Architecture
- x86
- Source
- Windows system
- Part of
- Windows System
Hash Verification
81e3fb7da99bbbc718e3b963e12d8f0423f5bf7aea58bc3a7ac210842d15893b
6980c9bd37e154a312b12889db80ff83
ADVANCED
Manual DLL Download
Only if installer doesn't work
This is a last resort. Try the official installer first.
Download ZIP
107.27 KB | x86
2,893 downloads
Manual Installation Steps
- 1 Extract the ZIP file
-
2
Copy to
C:/Windows/SysWOW64/ -
3
If needed:
regsvr32 mmcaspext.dll
Official Microsoft source
Malware scanned
SHA-256 verified
Other Versions
mmcaspext.dll
x64