Get your licence key
Open BigXL, go to Settings, then Licence, and copy the machine id shown there. Enter it below with the order number and email from your receipt. Your key appears here straight away.
Your key is ready
In BigXL, paste it into Settings, Licence, and restart. Keep this page or the key somewhere safe. Entering the same details again shows the same key.
Something not working? Write to license@bigxl.app.