Hi and thanks for reaching out. My name is Bernard a Windows fan like you. I'll be happy to help you out today.
I understand the issue you have, there is nothing to worry I am here to help, as per checking and analyzing the DMP file you have, there is an error randgrid.sys, this is actually an error on the Battle.net, and COD, I highly suggest to reinstall CPD and Battle Net, then try to check if you still getting an error.
You may also check the steps from this link: https://www.youtube.com/watch?v=mFZ-dj3fVn0
Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.
Let me know how it goes and I hope that helps.
Bernard