Safe
Free

uReFSv1.dll

x64 Windows System
Verified

This is a Core Windows System File

uReFSv1.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
uReFSv1.dll
Size
588 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

8f6082510dd4bf30b26b9a5c8e35e77a9d999cff6daf93d4a85bc7658e5a9465
3af377401147741828fb86bafc801139
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

588 KB | x64

1,615 downloads

Manual Installation Steps
  1. 1 Extract the ZIP file
  2. 2 Copy to C:/Windows/System32/
  3. 3 If needed: regsvr32 uReFSv1.dll

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

uReFSv1.dll
x86