Safe
Free

UsbCApi.dll

x64 Windows System
Verified

This is a Core Windows System File

UsbCApi.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
UsbCApi.dll
Size
60 KB
Version
10.0.20348
Architecture
x64
Source
Windows system
Part of
Windows System

Hash Verification

6de050880b69c6cf0c02b07defef5571f67e3a6c545258493df7ea1d3c6611b9
59cf6b7489ae5474d502dc7886c3a065
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

60 KB | x64

3,043 downloads

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

Official Microsoft source

Malware scanned

SHA-256 verified