Windows.Security.Authentication.OnlineId.dll

x86 Windows System

Verified

This is a Core Windows System File

Windows.Security.Authentication.OnlineId.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: Windows.Security.Authentication.OnlineId.dll
Size: 775 KB
Version: 10.0.20348
Architecture: x86
Source: Windows system
Part of: Windows System

Hash Verification

SHA-256 bc6603e2ba8a0de7b1c3d458d0c514e181f2b26fb5827432ee0c5cdd6bd42792

MD5 161513b992792e5fa07f4f451ae8602f

ADVANCED

Manual DLL Download

Only if installer doesn't work

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

Download ZIP

775 KB | x86

290 downloads

Manual Installation Steps

1 Extract the ZIP file
2 Copy to C:/Windows/SysWOW64/
3 If needed: regsvr32 Windows.Security.Authentication.OnlineId.dll

Official Microsoft source

Malware scanned

SHA-256 verified

Other Versions

Windows.Security.Authentication.OnlineId.dll

x64