Battlefield keeps crashing my pc

I read that downclocking the CPU helped some players. Did you get an error message with your BSOD?

Yes, I have that excat same problem too. There are many people who does have this same problem actually. For me, after the new game update started to cause this, before that it was fine. And now the game is completely unplayable for me. 

It displayed:

Stop Code: IRQL_NOT_LESS_OR_EQUAL (0XA))

What failed: ntoskrnl.exe

I made some minor OC tweaks to increase load frequencies recently and this resulted in BSOD - ntoskrnl.exe everytime I attempted to lauch the game. Setting it back to default multiplier restored normal function. I am convinced this is some Anti-Cheat BS as no other games or apps are affected.

Yesterday was also the first I saw the same type of image posted in your attached screen capture - Windows BSOD style reboot message with the game image as the background. Never in all my years have I seen anything like this..

I tried to downclock it but my build of bios (its a gigabyte) doesn't allow me to deselect undervolt protection which means i cant change the clock speed lower

Yes same issue but mine just reboots after looking at dump files it seems to be doing it because of the anti cheat Javlin. I have tried all the suggest fixes above and still noting has worked even reset windows with just bf6 and discord on the pc same thing,

Event viewer always states kernel power error 41