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

Fix Windows Update Auto Start Failed to Start

You might see an error saying 'Windows Update auto start failed to start' when you try to check f...

Fix Windows Activation Login Loop by Booting into Safe Mode

You restart your Windows PC, log in, and instead of seeing your desktop, you're thrown back to th...

Fix Microsoft Teams Offline Installer Not Launching

You've downloaded the Microsoft Teams offline installer but double-clicking it does nothing—or ma...

PowerShell Command Not Found but Works in CMD

How to Fix Windows Update Authentication Failed Error

When you see 'Authentication failed' while running Windows Update, it usually means the update se...

Fix Command Prompt Proxy Error Permission Denied

When you run a command in Command Prompt (cmd) and see an error like ERROR: permission deni...