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

Fix Windows Terminal 404 Error on Startup

When Windows Terminal shows a 404 error on startup, it usually means the app cannot find a requir...

PowerShell Command Not Found but Works in CMD

How to Fix Outlook Permission Denied Error

When Outlook shows a 'permission denied' error, it usually means the application cannot access a ...

Fix Windows Activation Module Missing Error

You see a message that the Windows activation module is missing or not found, often when trying t...

How to Fix Windows Defender Real-Time Protection Turned Off

You open Windows Security and see that real-time protection is off, even though you didn't change...

Fix Remote Desktop Proxy Error on Windows 11

When you try to connect to a remote PC via Remote Desktop on Windows 11 and see a proxy error—som...