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

Fixing Microsoft Teams Rate Limit Exceeded Error

If you see "Rate limit exceeded" (error code 429) in Microsoft Teams, it means your app or script...

Fix Windows Activation Error 0xc004c003 After Hardware Change

If you see error 0xc004c003 after upgrading your PC's motherboard, CPU, or other major hardware, ...

Fix OneDrive Sync Update Error 0x80004005

When OneDrive fails to sync with error 0x80004005, it usually means a file or folder conflict, co...

How to Fix Chrome Profile Reset Not Working

You’ve tried resetting your Chrome profile settings, but the browser still behaves the same—maybe...

How to Fix Cloudflare Tunnel Not Working After Update