Safe
Free

ssdm.dll

x64 Windows System
Verified

This is a Core Windows System File

ssdm.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
ssdm.dll
Size
472 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

2389bbbee5f1f78fdd32a969a08b43015cf9200cc1d65297979ce4468146dfb7
9c0e4f3091738dccac954cf8ab06a97d
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

472 KB | x64

241 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

ssdm.dll
x86