Yes....a deactivation option would be the best way to get the number re-set.
Your only options now are to :
1) Call Customer Support and see if they will issue a new activation code to you:
https://ttlc.intuit.com/community/using-turbotax/help/what-is-the-turbotax-phone-number/00/25632
or
2) Buy a new copy of 2019 H&B and use that activation code.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
