You need to purchase a license for each computer ... - AirMyPC
: If you are using a downloaded shortcut and facing issues, the official recommendation is to download the shortcut again from the secure website and repeat the setup.
Ensure you have an for this one-time activation.
But Leo was ambitious. He wanted AirMyPC on every computer in the school lab. He didn't want to type that key 30 times. That’s when he found the "Single-Click" secret:
The safest and most reliable way to use AirMyPC is to purchase a license directly from the official website.
: Note that AirMyPC requires a unique license key for each computer. Attempting to use the same key on more machines than permitted will result in registration failure.