What to do if my account has been hacked

Firstcaller1 wrote:

If I have two authentic sign in can my account be hacked

follow here If you think your Apple ID has been compromised - Apple Support

If you have 2 factor authentication set up, no one can access your account without that information.

phone has been compromised how do I fix it??? They are viewing me every time I’m on the phone. Their name appears on my phone.