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

Fix Windows Security Virus Scan Stuck at 99%

You run a full virus scan in Windows Security, and it gets stuck at 99% for minutes or hours. Thi...

Ubuntu Command Prompt Not Working After Update: Fixes

After a system update, you might find that the Ubuntu command prompt (terminal) is not working—it...

How to Set Up Remote Desktop for Your Home Network

You want to access your home PC from another device on the same network, or from outside your hom...

Fix Chrome Profile Stuck Loading – Reset Profile Settings

Why Chrome Profile Gets Stuck Loading

You open Chrome, but instead of your bookmarks and ...

Remote Desktop Permission Denied: Step-by-Step Fixes

You try to connect to a remote PC via Remote Desktop, but the connection fails with an 'access de...

Outlook 502 Bad Gateway: Troubleshooting Checklist

If you see a 502 bad gateway error in Outlook, it usually means the server gateway is misconfigur...