Safe
Free

SDClient.dll

x64 Windows System
Verified

This is a Core Windows System File

SDClient.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
SDClient.dll
Size
320 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

e98255922f76f8bfa3c7fc6eeff82ce3f2d6c0daf84680e082339f2f080492a9
5653f756364b49d1736092a25ca59628
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

320 KB | x64

2,393 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

SDClient.dll
x86