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

Chrome Profile Rate Limit Error: Step-by-Step Checklist

If you see a "rate limit" error tied to your Chrome profile, it usually means the browser is send...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix Windows Terminal Hanging on Startup

Windows Terminal hangs on startup—you click the icon, the window appears but stays frozen or whit...

How to Reset Your Outlook Profile Step by Step

If Outlook is crashing, not syncing, or asking for your password repeatedly, a corrupted profile ...

How to Set Chrome Path in Terminal

If you need to launch Chrome from the terminal or use it for scripting, you must have the correct...

Fix Nginx Config Test Fails with 'upstream host not found'

You run nginx -t and get upstream host not found. The config test fails...