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

How to Fix 7-Zip 'Cannot Open File as Archive' Error on Valid Files

You double-click a file in 7-Zip and get "Cannot open file as archive." But you know the file is ...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...

Fix Chrome Profile Port Already Allocated on Mac

You try to launch Chrome on your Mac and get an error like 'profile port already allocated' or 'c...

Setup Microsoft Teams Backup with Retention Policy

If you manage Microsoft Teams and need to ensure chat messages, files, and channel conversations ...

Chrome Startup Pages Not Loading: 6 Fixes to Try

If your Chrome startup pages are stuck loading or show a blank screen, it's usually a local setti...

Fix Outlook 502 Bad Gateway Error on Windows 10

If you see a 502 bad gateway error in Outlook on Windows 10, it usually means the connection betw...