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

Windows Security Network Error on Windows 10: How to Fix

If you see a 'network error' message in Windows Security on Windows 10, the app can't connect to ...

Restore Command Prompt Default Settings in Windows 10

If your Command Prompt window suddenly shows odd colors, tiny text, or strange cursor behavior, i...

Fix Windows Security High CPU Usage: Practical Steps

If your computer feels sluggish and Task Manager shows that Windows Security (or Antimalware Serv...

MongoDB Compass Not Connecting to Mongod Server: Fixes

You open MongoDB Compass, enter your connection string, and get an error. The server is running, ...

Windows Update High CPU Usage Troubleshooting Checklist