Safe
Free

wiadefui.dll

x86 Windows System
Verified

This is a Core Windows System File

wiadefui.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
wiadefui.dll
Size
163.5 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

d256e4032a68c098f74761141c079cd2bf73bbe599f800e852eeb67efbee1893
69d65852dde9ae60683d7e55ed53cd07
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

163.5 KB | x86

4,283 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

wiadefui.dll
x64