If you are using HotkeyNet on more than one PC, you might want to enter a password on the Connection Settings Panel.
This prevents somebody else from connecting to your copies of HotkeyNet.
If you enter a password, it should be at least 32 characters long. It can be a phrase or sentence. For maximum safety, use a mixture of letters, punctuation marks, and numbers.
The password has to be exactly the same on all connected PCs.