Hey @CeVaa12,
If you believe an action was taken on your account incorrectly, you'll want to start by appealing that with our Terms of Service team.
The link below will help you get an appeal started:
https://help.ea.com/en/help/account/information-about-locked-or-banned-or-suspended-accounts/
After you've submitted an appeal, please keep an eye on your email and case history page for any updates from the team.
If you're currently using an AMD GPU, I would also keep an eye out on this thread for further updates.