Safe
Free

dnscmmc.dll

x64 Windows System
Verified

This is a Core Windows System File

dnscmmc.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
dnscmmc.dll
Size
156 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

0af708082b9d322e187f1f777fcf7c44dbd00bfd4697a92475f551d50dfe964b
1c877c5d087b5f088dbef2687c240b39
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

156 KB | x64

2,636 downloads

Manual Installation Steps
  1. 1 Extract the ZIP file
  2. 2 Copy to C:/Windows/System32/
  3. 3 If needed: regsvr32 dnscmmc.dll

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

dnscmmc.dll
x86