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

How to Fix Cloudflare DNS Not Resolving on Mac

If you've set Cloudflare DNS (1.1.1.1) on your Mac but websites still fail to load or resolve slo...

Fix Microsoft Store Error 0x80131500: App Not Loading

If you see error code 0x80131500 when trying to open the Microsoft Store or download an app, the ...

Fix Microsoft Teams Stuck on Loading Loop

You open Microsoft Teams, and it starts loading—then loops back to the login screen or a spinning...

How to Set Up Windows Terminal with Custom DNS

If you're using Windows Terminal and want to use custom DNS servers (like Cloudflare's 1.1.1.1 or...

Fix Windows Backup and Restore Permission Denied Error

You try to run Windows Backup and Restore, but get a "permission denied" error. This usually mean...

Fix 'PowerShell Not Recognized as Internal or External Command'