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

How to Fix Cloudflare Error 522: Origin Server Timeout

Cloudflare error 522 indicates that the connection between Cloudflare and your origin server time...

Fix Microsoft Teams Login Loop with Registry Tweaks

If Microsoft Teams keeps asking you to sign in even after you've entered your credentials, you're...

Fix 'Windows Defender Not Recognized' Error in Command Prompt

Fix Microsoft Teams Authentication Loop After Update

After a recent update, you might find Microsoft Teams stuck in an authentication loop—signing in,...

How to Fix Microsoft Teams Error 429 (Rate Limit)

You're working in Microsoft Teams and suddenly see error 429: “You have been rate limited. Please...

How to Change Remote Desktop Port in Registry

If you need to change the default Remote Desktop (RDP) port (3389) to improve security or avoid c...