Safe
Free

mdminst.dll

x86 Windows System
Verified

This is a Core Windows System File

mdminst.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
mdminst.dll
Size
60.5 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

7e6231dc272057f94906c9f8166987d42e5f532261fc38d89d4f0304a5b99b4c
78f1d77f11bd0353b5cb608a4fb6c1ae
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

60.5 KB | x86

3,020 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

mdminst.dll
x64