Thank you for your advice, I have spent almost 24hrs with it and I have finally decided to run a fresh install using the USB. I hope that it will go well. I have been trying almost every possible...

Thank you, first I removed this one:
dism.exe /image:c:\ /remove-package /packagename:Package_for_RollupFix~31bf3856ad364e35~amd64~~16299.248.1.17 and it did not help, the previous package is not...

And when I power on, it is still the sam BSOD, starting in Safe Mode not possible either, nor the restore point is working, nothing so far...this is mad :sick:

And I cannot continue, because after typing bootrec /fixboot, I see Access is denied. :(

OK I guessed and typed: sfc /scannow /offbootdir=F:\ /offwindir=F:\windows - seems to be running now:
Dropbox - 20180315_005321.jpg

Hello,
after regular update, my PC will not start, all I get is INACCESSIBLE BOOT DEVICE Error and DSOD. I can still access windows advanced troubleshooting menu > command prompt and I have been...