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

Fix Chrome Resolution Too Small on Ubuntu

If Chrome appears unusually small on Ubuntu—tiny text, cramped tabs, or icons that are hard to cl...

Fix Windows Terminal 404 Error on Startup

When Windows Terminal shows a 404 error on startup, it usually means the app cannot find a requir...

Setup PowerShell Update via Command Line: Step-by-Step

If you need to update PowerShell but prefer the command line over the GUI, there are several reli...

Docker Image Pull Access Denied Troubleshooting Checklist

When you run docker pull and get an access denied error, the image cann...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix 'Connection Refused' Error on localhost in CMD

When you run a command like curl http://localhost:8080 or telnet localhost 330...