Safe
Free

authz.dll

x86 Windows System
Verified

This is a Core Windows System File

authz.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
authz.dll
Size
185 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

f7f6958f09106367931b75c6c9fdddbb3359b8b0cb9dc0f3551c125af7971b35
68f9ae0f890efe62f0751aa8ab6a0658
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

185 KB | x86

461 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

authz.dll
x64