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

How to Reset Chrome Profile Settings Correctly

If Chrome is acting up—settings won't save, extensions misbehave, or the browser crashes on start...

Fix Windows Defender Real-Time Protection Turned Off & Connection Refused

You open Windows Security and see real-time protection is off. Trying to turn it on fails with a ...

Fix Jupyter Notebook Token Not Working on Localhost

If you see a token prompt when opening Jupyter Notebook on localhost, and entering the token fail...

Fix Windows Terminal Installation Error 0x80070005

When installing Windows Terminal from the Microsoft Store or via winget, you might see error code...

Fix PowerShell Crashing on Windows 10: Step-by-Step Guide

If PowerShell keeps crashing on your Windows 10 system—closing unexpectedly, freezing, or throwin...

Fix 'Windows Defender Not Recognized' Error in Command Prompt