MicrosoftAccountExtension.dll

x64 Windows System

Verified

This is a Core Windows System File

MicrosoftAccountExtension.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: MicrosoftAccountExtension.dll
Size: 480 KB
Version: 10.0.20348
Architecture: x64
Source: Windows system
Part of: Windows System

Hash Verification

SHA-256 7e9313a03ef5bed2c06af086e40238a51168263fcc973d33c8111b22bad87b83

MD5 b14a5cb5f1580a6f231053ca91396d8b

ADVANCED

Manual DLL Download

Only if installer doesn't work

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

Download ZIP

480 KB | x64

3,014 downloads

Manual Installation Steps

1 Extract the ZIP file
2 Copy to C:/Windows/System32/
3 If needed: regsvr32 MicrosoftAccountExtension.dll

Official Microsoft source

Malware scanned

SHA-256 verified