WudfSMCClassExt.dll

x64 Windows System

Verified

This is a Core Windows System File

WudfSMCClassExt.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: WudfSMCClassExt.dll
Size: 72 KB
Version: 10.0.20348
Architecture: x64
Source: Windows system
Part of: Windows System

Hash Verification

SHA-256 b19d1b4cc48bdc22b4a7c2df5ec29aa37130d5dc54fecbc64347017a7dd74b39

MD5 00755c699fdf856cf364fd85dcac10bb

ADVANCED

Manual DLL Download

Only if installer doesn't work

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

Download ZIP

72 KB | x64

2,254 downloads

Manual Installation Steps

1 Extract the ZIP file
2 Copy to C:/Windows/System32/
3 If needed: regsvr32 WudfSMCClassExt.dll

Official Microsoft source

Malware scanned

SHA-256 verified