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

Fix Microsoft Store Authentication Failed Error

When you see an authentication failed error in the Microsoft Store, it usually means the store ca...

Java JDK Not Recognized After Installation: Fixes and Checks

Fix Windows Search Proxy Sync Issues: Step-by-Step Guide

You search for a file in Windows, and nothing shows up—or results are stale. This often traces ba...

Conda Environment List Empty: Causes and Fixes

If you run conda env list and see no environments (or only base missing...

Microsoft Teams Service Unavailable: Step-by-Step Checklist

When Microsoft Teams shows a 'service unavailable' message, it usually means the app can't reach ...

Fix Command Prompt High CPU Usage After Closing CMD

You close Command Prompt, but your CPU fan keeps spinning. Task Manager shows high CPU usage from...