That isn't a critical process died error - it appears you have a corrupted registry - 0xc0000006 is NTSTATUS code. More precisely, it is STATUS_IN_PAGE_ERROR
one way to fix it is
go to settings/update & security/recovery
under advanced startup, click restart now
this loads you into a blue menu at startup
choose troubleshoot
choose advanced
choose startup repair - this will scan PC and maybe fix this - will ask for logon info (it is meant to fix incorrect registry keys)
try updating virtualbox
try doing a clean boot and see if you get the same -
make sure to read instructions and make sure NOT to disable any microsoft services or windows won't load right -
https://support.microsoft.com/en-au/help/929135/how-to-perform-a-clean-boot-in-windows
if clean boot fixes it, it shows its likely a startup program. You should, over a number of startups. restart the programs you stopped to isolate the one that is to blame.
see more options here:
https://answers.microsoft.com/en-us...c0000006/9cd08208-900a-4140-af8e-112ca54be4e7