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

Fix Windows Update High CPU Usage When It Stops Working

If Windows Update is stuck and your CPU usage spikes to 100%, you're likely dealing with a hung u...

Checklist for Troubleshooting Windows Search with Logs

When Windows Search stops returning results or indexing stalls, logs often hold the clues. This c...

How to Fix Microsoft Teams Not Launching on Mac

If Microsoft Teams won’t launch on your Mac—clicking the icon does nothing, or it bounces in the ...

Fix Command Prompt Not Recognizing Commands

Fix Microsoft Teams 404 Not Found Server Issue

You open Microsoft Teams and get a 404 Not Found error. The app may load partially or show a blan...

Jupyter Kernel Stuck on Connecting: Practical Fixes

You launch a notebook, but the kernel indicator stays gray or shows “connecting” for minutes. Thi...