Safe
Free

winbioext.dll

x86 Windows System
Verified

This is a Core Windows System File

winbioext.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
winbioext.dll
Size
38.5 KB
Version
10.0.20348
Architecture
x86
Source
Windows system
Part of
Windows System

Hash Verification

6c33193e47500cf80307e38ab5b09a1718818da3e79a6f339456dfd85101ba91
a4ce7c0a15b8585b8f0ee70739348cab
ADVANCED

Manual DLL Download

Only if installer doesn't work

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

38.5 KB | x86

734 downloads

Manual Installation Steps
  1. 1 Extract the ZIP file
  2. 2 Copy to C:/Windows/SysWOW64/
  3. 3 If needed: regsvr32 winbioext.dll

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

winbioext.dll
x64