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

How to Enable UFW for a Specific IP Address

You have a Linux server with UFW (Uncomplicated Firewall) enabled, and you need to allow or block...

Unlock BitLocker Drive from Command Line Without Recovery Key

If you have a BitLocker-encrypted drive that is locked and you need to access it without the grap...

Fix Windows Update Login Loop After Update

After a Windows update, you might find yourself stuck in a login loop: you enter your password, t...

Fix Chrome Profile Module Not Found in Safe Mode

If you see 'The profile module failed to load' or 'profile module not found' when starting Chrome...

Fix PowerShell Proxy Authentication Failed Errors

Fix Windows Security Stuck on Loading After Update

After a Windows Update, you might open Windows Security and see a spinning circle or a blank page...