Anticheat error, not working

When I opened Apex instead of Connect the error anticheat is not active appeared, so i restarted the pc, it still didnt work, i signed out and back in and it allowed me into the game, but when i tryed to queue into a pub game the error that the anticheat is not working appeared again. Mind that this happened like 5 hours after I closed the game before and before I did not have this issue. In between this valorant did crash while i was afk in lobby but i restarted and it worked fine. What should I do?