Safe
Free

comcat.dll

x64 Windows System
Verified

This is a Core Windows System File

comcat.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
comcat.dll
Size
28 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

3f53aac0bf83a595f19e3bcf7a3bc07fe18246831a63323109b0750ea0c98ebb
520e2581eb1f8eb4a81244785e27bb96
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

28 KB | x64

2,067 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

comcat.dll
x86