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

Windows 11 Activation Error: Product Key Blocked – Fixes

You see “Product key blocked” during Windows 11 activation. This usually means the key is tied to...

Fix Windows Security 504 Gateway Timeout from Antivirus Conflict

If you see a 504 gateway timeout error when accessing websites or services, and you have both Win...

How to Enable Script Execution in PowerShell

When you try to run a PowerShell script (.ps1) and see an error like "cannot be loaded because ru...

How to Fix 'npm command not found' on Mac

Outlook Not Receiving Emails After Windows Update – Fixes

After a Windows update, Outlook may stop receiving new emails while still sending or showing old ...

Windows Terminal Connection Timeout Checklist

If you are seeing "connection timed out" errors in Windows Terminal when trying to connect to rem...