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

Microsoft Teams Mic Not Working After Update: Fixes

After a Microsoft Teams update, you might find your microphone stops working—no one can hear you,...

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...

pnpm Store Permission Denied: Reset Permissions Checklist

You try to install or update packages with pnpm and get a 'permission denied' error related to th...

How to Set Up the Task Scheduler Path Correctly

When a scheduled task fails to run, the problem is often a misconfigured path. The task may start...

Fix WSL Ubuntu Internet Not Working After Windows Restart