Knowledge base for software setup, errors, and daily tool work.

Windows Security Scan Stuck at 99%: Practical Fixes

You run a Windows Security (formerly Windows Defender) scan, it reaches 99%, and then… nothing. I...

Fix Windows Defender Port Already Allocated Registry Error

When Windows Defender fails to start or update, you might see an error like 'port already allocat...

Fix SearchIndexer.exe Version Mismatch on Windows 10

If you see an error saying SearchIndexer.exe has a version mismatch on Windows 1...

How to Increase Command Prompt Connection Timeout Interval