Safe
Free

msls31.dll

x86 Windows System
Verified

This is a Core Windows System File

msls31.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
msls31.dll
Size
182 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

3fc662fa77e10ba802d66bde1b1528c4f1c946a95e3c27f1ad926d849e9d6a39
e8223b9c15fb8be15a41fb3f4192125c
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

182 KB | x86

2,194 downloads

Manual Installation Steps
  1. 1 Extract the ZIP file
  2. 2 Copy to C:/Windows/SysWOW64/
  3. 3 If needed: regsvr32 msls31.dll

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

msls31.dll
x64