Safe
Free

sacsvr.dll

x64 Windows System
Verified

This is a Core Windows System File

sacsvr.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
sacsvr.dll
Size
40 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

297c06d0a1f64e4636c00d7b56689a6c5a76868b216a346cfe7bb059fd461b56
3ba041aceccf6a653128edeb33e77ecc
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

40 KB | x64

1,963 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified