Safe
Free

usbui.dll

x64 Windows System
Verified

This is a Core Windows System File

usbui.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
usbui.dll
Size
104 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

f33c72b74a638428c414043e7f34299c562ef7283e40b5c8ecead4fb631e1ce7
4e55c27185b41e72aa6ab8b60b5d6f96
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

104 KB | x64

144 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

usbui.dll
x86