Safe
Free

CertPolEng.dll

x86 Windows System
Verified

This is a Core Windows System File

CertPolEng.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
CertPolEng.dll
Size
140 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

c39e0afb82a10ded9ac2183f665a35928927d5dcec46450c91af7fbd16407077
9ae0878ed1847e92ddb559a368d7be76
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

140 KB | x86

4,031 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

CertPolEng.dll
x64