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

Outlook File Locked: How to Unlock PST File

You try to open your Outlook data file (PST) and get an error that the file is locked, or Outlook...

Reset Microsoft Store Using wsreset Command

How to Fix Chrome 502 Bad Gateway Error on Mac

If you see a 502 Bad Gateway error in Chrome on your Mac, it usually means that a server upstream...

How to Fix Microsoft Teams Auto Start Not Working

You expect Teams to launch automatically when you log into Windows, but it doesn't. This guide co...

Fix Windows Defender Real-Time Protection Crashing on Windows 11

If Windows Defender’s real-time protection keeps turning off or throws an error on Windows 11, yo...

Fix Windows Defender High Memory Usage in Windows 11

You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...