Questions & Answers

Bought S1 4.5 upgrade artist to professional, but says product key for professional has been registered already?

+2 votes
asked Dec 2, 2019 in Studio One 4 by steviematthews (150 points)

I purchased Studio One Artist as a trial, registered and downloaded it. I decided to buy the upgrade Studio One Professional, so I bought it, received the activation key, and put it into the Studio One Activation dialogue box as an upgrade key. However, there's an error, and I keep receiving a message that reads 'This Key has already been registered.' It hasn't. I purchased the upgrade and I would like to use it. Please help.


2 Answers

0 votes
answered Dec 5, 2019 by andrrippstein (3,570 points)
raise a support ticket from within your account.
0 votes
answered Mar 6 by ianspiker (140 points)
If you have already activated the upgrade on mypresonus and then put it into the upgrade key in the studio one application you will receive the error code. The upgrade key was used to upgrade the version and is now a product key that is to be used by itself.  Try to activate it as a normal product and it should work.