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

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Command Prompt Proxy Settings 502 Bad Gateway

If you see a 502 bad gateway error when using command prompt tools like curl, npm, or git, the pr...

Fix Chrome Extensions Not Loading After Sync Issue

You sign into Chrome on a new computer, expecting all your extensions to appear. Instead, some ar...

Fix Windows Defender DNS Error Permission Denied

You run a scan or update in Windows Defender and see an error like "DNS error permission denied" ...

How to Fix OneDrive Sync Rate Limit Error on Mac

If you see a "rate limit" error while syncing OneDrive on your Mac, it usually means you've trigg...