Safe
Free

mmcshext.dll

x86 Windows System
Verified

This is a Core Windows System File

mmcshext.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 Server 2022 Windows Server 2019 Windows Server 2016

File Details

Name
mmcshext.dll
Size
118 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

4bd0a6d8f0d5720f4ee3303d52b4da0957de68ed4902e6ef1857344ecf1ab1e0
d88afe7a12eddebee18e9b1185ae467a
ADVANCED

Manual DLL Download

Only if installer doesn't work

This is a last resort. Try the official installer first.
Download ZIP

118 KB | x86

1,154 downloads

Manual Installation Steps
  1. 1 Extract the ZIP file
  2. 2 Copy to C:/Windows/SysWOW64/
  3. 3 If needed: regsvr32 mmcshext.dll

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

mmcshext.dll
x64