Starting today I am seeing the same issue.   I am on build 852 and the Fall Creators Update. Currently it seems like the crash happens every time, when Dropbox is trying to sync an update to a local file on my drive pool. Closing Dropbox right after the login seems to avoid the BSOD-Reboot-BSOD-loop for now.   How should I proceed? Send my memory dumps according to http://wiki.covecube.com/System_Crashes ? Update to a newer or or downgrade to build 747?   edit: Uploaded the crash dump. W