every time i open kontakt 7 player on mac it open the demo for kontakt 7 instead of player, i have tried reinstalling it a couple of times but it did not work, it works completely fine on windows though, is there a way to fix this?
Log out of Native Access then try the following Trouble shooter here : My Products Are Showing As DEMO in Native Access , especially '2. Your activation fails because of corrupted or missing activation tokens' and '3. You have corrupted XML files' (delete both NA XML and offending Kontakt product XML) then restart computer and log in again to see if that helped.
If you've not purchased the full version of Kontakt 7 the best idea would be to uninstall it. There's an article here that explains how to uninstall NI software from a Mac - How to Uninstall Native Instruments Software from a Mac Computer – Native Instruments (native-instruments.com)