Safe
Free

certadm.dll

x64 Windows System
Verified

This is a Core Windows System File

certadm.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
certadm.dll
Size
516 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

aa1d6b58af666f210babc93e94dd6711c13b45363838211b7ffdcfc72332e39e
78e34aba709714e4139bb3212b16199d
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

516 KB | x64

3,353 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

certadm.dll
x86