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...

Fix Remote Desktop Connection Timeout Error 0x104

When you try to connect to a remote PC and get error 0x104, the connection times out before the l...

PowerShell Refresh Token Expired: Quick Workarounds

When using PowerShell with Azure, Microsoft Graph, or other cloud services, you may encounter a '...

Fix Chrome Profile Path Not Found on Mac

If you see a message like "Your profile could not be opened correctly" or "Chrome profile path no...

Fix 'Remote Desktop Command Not Found' Error