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

Windows Terminal Serial Port Connection Setup Guide

If you need to connect to a serial device—like a router, switch, or microcontroller—from Windows ...

PowerShell Log File Locations by Version

When troubleshooting PowerShell issues, knowing where log files are stored can save time. Log loc...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Windows Security Path Not Found in Windows 11: Fix It

You see 'Path not found' when opening Windows Security in Windows 11. This usually means the Wind...

Fix Windows Activation Auto-Start Missing from Services

You open Services.msc to check the Windows Activation service and find its startup type set to Ma...

How to Completely Uninstall PowerShell from Mac

If you installed PowerShell on macOS via the official package or Homebrew and now want to remove ...