2 of 2 people found this helpful
There's a few ways:
- Contact the sales representative you bought it from.
- Contact Tableau Support.
- Just try to use it
1 of 1 people found this helpful
Any of the above suggestions from Toby, or use the Customer Portal
More information and links, here > Manage Your Tableau Product Keys | Tableau Software
Otherwise this maybe a useful alternative > FAQ | Tableau Public
Best of luck!