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

Stop BitLocker Asking for Password at Boot

If your Windows PC prompts you for a BitLocker password every time you boot up, you're likely usi...

Fix PowerShell Connection Refused Due to Firewall Rules

When you try to connect to a remote system using PowerShell Remoting (WinRM) and get a "connectio...

How to Fix Windows Security Invalid Configuration Error

If you see a message that says "Invalid configuration" when opening Windows Security, the app usu...

How to Set Up Remote Desktop on Windows 11

Before You Start

Remote Desktop lets you connect to your Windows 11 PC from another devic...

How to Fix Windows Update Connection Refused Error

When Windows Update shows a 'connection refused' error, it usually means the update service can't...

Fix Windows Update Error 0x80070005 (Access Denied)

When Windows Update fails with error code 0x80070005, it usually means the update service lacks n...