Safe
Free

fmifs.dll

x64 Windows System
Verified

This is a Core Windows System File

fmifs.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
fmifs.dll
Size
84.32 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

921fc10c14dc22dd265fa58bd2345b70a1273c6666257cd6cecd72bf33e6f582
1ebf6b14b2c55e5ab9517c0346c985c8
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

84.32 KB | x64

1,868 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

fmifs.dll
x86