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

How to Fix 502 Bad Gateway Error in Chrome Profile

You’re browsing in Chrome and suddenly see a 502 Bad Gateway error. This usually...

How to Grant Permissions to Chrome Extensions

Chrome extensions often ask for permissions to access your data or browser features. You might se...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Edge Browser Update Stuck at 0%? Here's How to Fix It

You open Microsoft Edge, it tells you there's an update, but the progress bar sits at 0% and does...

GitHub Actions Runner Not Connecting: Fixes That Work

You've set up a self-hosted GitHub Actions runner, but it never appears online or shows a "runner...

Fix Windows Terminal Certificate Validation Not Working

You open Windows Terminal to connect to a remote server or use a tool that depends on HTTPS, and ...