BF6 as well as BF2042 constantly crashing

Since over 2 weeks my BF2042 started crashing without a reason during connecting to a game

Now since 3 days, my BF6 starts crashing as well

Latest graphic drivers (GeForce RTX 4090) etc installed, repaired game file sevreal times, nothing got better

All other games work perfectly

Just EA BF related games currently create an unplaybale situation....

Starting from full system reboot to simply returning black screen while trying to connect to a match to closing the game without any error, just back to Desktop as if never started...