aspnet_perf.dll
x86
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
- 42.77 KB
- Version
- 10.0.20348
- Architecture
- x86
- Source
- Windows system
- Part of
- Windows System
Hash Verification
7d41d3f743330e36e2b6d87cdda3f9de618cf79eea2f78e90ff295ff95b0e471
4f670f2ec8f1f604ea76a7897b381df6
ADVANCED
Manual DLL Download
Only if installer doesn't work
This is a last resort. Try the official installer first.
Download ZIP
42.77 KB | x86
308 downloads
Manual Installation Steps
- 1 Extract the ZIP file
-
2
Copy to
C:/Windows/SysWOW64/ -
3
If needed:
regsvr32 aspnet_perf.dll
Official Microsoft source
Malware scanned
SHA-256 verified
Other Versions
aspnet_perf.dll
x64