Safe
Free
DLL Vault

mscorsn.dll

x64 .NET Framework
Verified
RECOMMENDED FIX

Install .NET Framework

This DLL is part of the Microsoft .NET Framework. Installing the official package is the correct way to fix this error.

Download 64-bit Installer Download 32-bit Installer

Official installer from Microsoft.com

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
mscorsn.dll
Size
28.05 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
.NET Framework

Hash Verification

7862d0f6cb95116b485bd1e38bf6d8bbd6c9707382099922e316de45eb49d2b9
2bf1c3a323f62eba06a18e6216f5bbfa

Best Solution

Install the official package

.NET Framework (64-bit) 32-bit Version
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

28.05 KB | x64

3,954 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

mscorsn.dll
x86