Tried to boot Battlefield 6 for first time since January. I do not have TPM 2.0 Now I just have a game I cant play great.

Before I get swarmed with " You haven't played in months shut up" My life has been busy I now have a new position at work which has helped life finally free up. Here I am tonight trying to boot the game up for the first time in MONTHS to only find out my PC can no longer play a game I bought and DID play at launch. How is this legal?????