Safe
Free

rasdiag.dll

x86 Windows System
Verified

This is a Core Windows System File

rasdiag.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
rasdiag.dll
Size
69 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

6b841f98a5c14090d2d06945a7ace34adfd71d5137237cc473ee7d562d2a6464
d4aa858aeb223a8c01061d00a1c809cd
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

69 KB | x86

2,052 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

rasdiag.dll
x64