Safe
Free

msauserext.dll

x64 Windows System
Verified

This is a Core Windows System File

msauserext.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
msauserext.dll
Size
48 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

4f6acddd6295aa238261c3fbefa68f3249ee45a552ba910257a3c8a0af14c866
5c449dbce6b445c504f46f38f338c1dd
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

48 KB | x64

456 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

msauserext.dll
x86