It's likely that there are registry problems by the BSOD bugcheck 74 and failure to run scannow.
Regback used to be an option that could fix failure to boot related to registry problems.
(2) Microsoft explains the lack of Registry backups in Windows 10 - Windows 10 Forums (tenforums.com)
Options
a) Search for CBS and mini dump > post share links
Windows RE command prompt > type notepad > search for each file below > save to a flash drive > move the flash drive to a working computer > post share links into the thread using one drive, drop box, or google drive
%systemroot%\Minidump
%systemroot%\memory.dmp
%systemroot%\LiveKernelReports
%windir%\Logs\CBS\CBS.log
C:\WINDOWS\Logs\CBS\CBS.log
C:\Windows\memory.dmp
C:\Windows\Minidump
C:\Windows\LiveKernelReports