Windows freezing with BF5 and BF1 with Sound Blaster Audigy Rx/5 audio card
A few minutes after launching BF1 or BF5, the game and windows begin to respond very slowly to mouse and keyboard input (less than once per second), and there is a constant beep from the audio output, only a reboot helps. The problem appeared spontaneously, apparently after the anti-cheat update, I logged into the game a week or two ago, and everything was fine. I did not make any changes to the system. I have studied the issue and I can say that the problem is with the Sound Blaster Audigy Rx/5 audio card that is in my system. If you turn it off, both games start working fine, no problem. The drivers for the audio card are the latest. The problem does not appear in BF2042 and BF4, only in BF1 and BF5. I reinstalled EA anticheat, but it didn't help. Apparently, this is a problem with the update. I also found other people on the Internet who have encountered this problem recently.
Fixed it seems.
I has Rx sound card too, previously uninstalling audio driver fixed crashing.
Either EA updated, or I turned off Core Isolation, and it worked it seems as I am playing right now.