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

Fix Microsoft Teams SSL Certificate Errors: Step-by-Step

You launch Microsoft Teams and see an error like "Can't connect to server" or "SSL certificate er...

Fix 'Windows Defender Firewall Has Blocked' Error

You see a notification that Windows Defender Firewall has blocked an app or feature. This usually...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

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

How to Fix Microsoft Store Path Not Found Error

When you try to open Microsoft Store and see 'Path not found' or 'The path specified is not avail...

Fix Chrome 502 Bad Gateway Error When Using a VPN

You're browsing with a VPN active, and Chrome suddenly shows a 502 Bad Gateway e...

Chrome Extension Failed to Start: Practical Fixes

You install or update a Chrome extension, click its icon, and nothing happens—or you see a vague ...