Hi @TheMadPatter73,
What happens if you start up your PC in a Clean Boot before you launch Apex Legends? If there's something else running on your PC that's causing issues with Easy Anti-Cheat that may help to get around the error.
You can find more info on how to set up a Clean Boot over at the EA Help website. Let me know how that goes once you've had the chance to give it a shot. Thanks!
/Kent