Safe
Free

psapi.dll

x64 Windows System
Verified

This is a Core Windows System File

psapi.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
psapi.dll
Size
40.7 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

1280ece43563594cfb9754750098b22b55f9420e15ff91377b3aaeb4d9ad7d13
04f23c01688a08d46c9b91071246100a
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

40.7 KB | x64

3,820 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

psapi.dll
x86