aspnet_perf.dll
x64
Windows System
Verified
This is a Core Windows System File
aspnet_perf.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 10/11
Windows 11
Windows 10
Windows 8.1
Windows 8
Windows 7
File Details
- Name
- aspnet_perf.dll
- Size
- 48.5 KB
- Version
- 10.0.20348
- Architecture
- x64
- Source
- Windows system
- Part of
- Windows System
Hash Verification
32be8bf9e0f58df2f0daa1ffa69ac35b368f6a6074073966b90b61eb40a16e65
ea58c24a4677f070267dffca1af86bbf
ADVANCED
Manual DLL Download
Only if installer doesn't work
This is a last resort. Try the official installer first.
Download ZIP
48.5 KB | x64
4,294 downloads
Manual Installation Steps
- 1 Extract the ZIP file
-
2
Copy to
C:/Windows/System32/ -
3
If needed:
regsvr32 aspnet_perf.dll
Official Microsoft source
Malware scanned
SHA-256 verified
Other Versions
aspnet_perf.dll
x86