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

How to Re-enable Windows Defender Real-Time Protection

If you've disabled Windows Defender real-time protection—perhaps to run a specific tool or becaus...

How to Fix PowerShell Connection Refused Error

When you see Connection refused in PowerShell, it usually means the remote computer ...

Chrome Profile Setup Checklist for Beginners

Starting fresh with a new Chrome profile can be tricky. You might lose bookmarks, extensions, or ...

Fix PowerShell Ubuntu Missing Dependencies in WSL

When trying to install PowerShell on Ubuntu under WSL, you might see errors about missing depende...

Jupyter Kernel Not Starting: Quick Fixes

You open a notebook, try to run a cell, and the kernel dies or never connects. This is a common J...

Fix OneDrive 'Command Not Found' Error on Linux and macOS