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

Fix Chrome Permission Denied for Location Access

When a website asks for your location and Chrome shows 'Permission denied' even after you allow i...

Fix Certbot Renew Certificate Not Working

You run certbot renew and nothing happens, or you get an error. Renewal failures oft...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix PowerShell Ubuntu Permission Denied Error on WSL

You're running a PowerShell script in Ubuntu on WSL and get a permission denied erro...

Fix Windows Activation Error After Update: Can't Connect to Servers

After a recent Windows update, you might see an activation error saying Windows can't connect to ...

Fix Windows Security Network Error: Permission Denied

You see "Windows Security" followed by "Access is denied" or "Permission denied" when trying to o...