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

Windows Terminal Troubleshooting Checklist: Fix Common Issues

Windows Terminal is a versatile tool, but it can run into problems like failing to start, profile...

Chrome Port Already Allocated: Troubleshooting Checklist

When Chrome displays a 'port already allocated' error, it means another process is using the port...

How to Reset Windows Defender Settings to Default

If Windows Defender isn't behaving as expected—real-time protection won't turn on, settings are g...

Java JDK Not Recognized After Installation: Fixes and Checks

Windows Security Not Scanning for Viruses: How to Fix

If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...

Jupyter Kernel Connection Error: Causes and Fixes

You start a Jupyter notebook, try to run a cell, and see a message like "Kernel error" or "Connec...