Safe
Free

WinSync.dll

x64 Windows System
Verified

This is a Core Windows System File

WinSync.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
WinSync.dll
Size
860 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

823d95bd32900ef34dbd2458c1db5a21478f24366917e33303fc9f881b71b385
b188aaf272d51d3c1b83bcaa103bce99
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

860 KB | x64

1,225 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

WinSync.dll
x86