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

High Chrome CPU Usage: Malware Scan Steps

If Chrome is pegging your CPU at 100% for no obvious reason, malware might be running inside the ...

How to Repair Windows Update Components Not Working

If Windows Update hangs, returns error codes like 0x80070002 or 0x800f0900, or simply refuses to ...

Fix Outlook Migration Tool 'Permission Denied' Error

When using an Outlook migration tool, a 'permission denied' error usually stops the transfer mid-...

Fix Microsoft Teams Connection Refused Due to Firewall Settings

When Microsoft Teams shows a 'connection refused' error, it usually means a firewall or proxy is ...

Conda Environment Not Showing in Jupyter: Fixes

You've created a conda environment and activated it, but when you open Jupyter Notebook or Jupyte...

Fix 'Windows Security Authentication Failed' for Domain Credentials