Safe
Free

duser.dll

x86 Windows System
Verified

This is a Core Windows System File

duser.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
duser.dll
Size
471 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

e816bd4218296ee1cf0b61ed0e04572b7ca478e3c09169d18d2d84e5ce2576a8
2ddb2b26b6e75dd272b2b71acab89f47
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

471 KB | x86

2,766 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

duser.dll
x64