Safe
Free

mfperfhelper.dll

x86 Windows System
Verified

This is a Core Windows System File

mfperfhelper.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
mfperfhelper.dll
Size
1.03 MB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

b7d4e3be09732ea91bb1d2ef7a30d4d8b2e718262f34f136df3c8d7cf38b822e
d063849c96e4dcd141bf1e4e2be92c4f
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

1.03 MB | x86

4,222 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

mfperfhelper.dll
x64