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

Fix PowerShell Profile Causing Blank Screen at Startup

You open PowerShell, see a blank screen with no prompt, and the window appears frozen. This usual...

How to Fix Windows Update Service Not Running

If Windows Update won't start or you see an error that the update service is not running, it's us...

Fix Port Already Allocated Error in Windows Server 2019 Activation

When activating Windows Server 2019, you might see an error like "Activation failed: port already...

Fix Windows Activation File Locked Registry Issue

You try to activate Windows, but get an error saying the activation file is locked or the registr...

How to Fix 504 Gateway Timeout in Windows Terminal

You're working in Windows Terminal, and suddenly a 504 Gateway Timeout error appears. This usuall...

How to Restore Chrome Profile After a Crash

Symptoms of a Corrupted Chrome Profile

After a browser crash, you might see errors like '...