New Mac with Migration Assistant
The activation does not carry over, because the new Mac has a different hardware identifier. Deactivate on the old Mac first, or email us and we will release the seat.
The old Mac is sold, wiped or dead
You cannot deactivate it yourself. Email support@blipcal.com from the address you bought with, including the last five characters of your key, and we will release the seat.
Reinstalling macOS on the same Mac
The hardware identifier usually survives a clean install, so activating again returns the same seat. If it does not, email us.
Trying it on a third Mac
That is fine. The trial is per Mac, so a third Mac gets its own 14 days before it needs a seat.
Still stuck? Email support@blipcal.com and we will help.