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

Fix PowerShell Service Unavailable Error (Enable or Restart)

If you see 'Service unavailable' when trying to use PowerShell, the PowerShell service might be s...

Remote Desktop Setup Checklist for IT Administrators

Setting up remote desktop access for your organization can be straightforward if you follow a con...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

BitLocker Authentication Fails with No Password Prompt – Fix Guide

You expect the BitLocker password prompt at startup, but the system boots straight to the OS or s...

How to Clear Port Allocation in Windows Terminal

If you see errors like "port already in use" or "address in use" when launching a WSL or PowerShe...

Fix Windows Defender Firewall Blocking Internet Access

If your internet stops working after a Windows update or security change, Windows Defender Firewa...