Yes it did!After reinstall, I installed the SupportAssist tool first and ran it, so it would update my computer. Only after that I installed the other apps. This worked fine, no problems since  Thanks for your help!
HiGot my XPS 15 9520 yesterday. First thing I did was upgrade the wiondows 11 Home to Pro. (Yes I should have ordered the Pro, I did not see the OS changed automatically when I changed another feature ..).  After that I installed Office 365 etc  Next I wanted to update the drivers, so installed SupportAssist. After startup, it said "updating software" (It meant SupportAssist update, I think) After some minutes, a BSOD appeared. Stopcode: "REFERENCE BY POINTER" I deinstalled it (with WIndows standard deinstall), and reinstalled. Made sure nothing else was running, it happened just the same.   Anyone else had this?  Suggestions?   Thanks in advance!  
BSOD after running SupportAssist on XPS 15 9520