Will I have just had the same issue with an S7-391. At this stage the only fix I could do was to replace the SSD as the RAID 0 was corrupted and everytime it booted Win10 said it detected a problem and would repair it then reboot to face the same issue. I am still trying to recover the data with no luck as yet. So I would suggest before you do too much more is copy all the data off first then reformat the drive or fix the raid array. I hope this helps as doing this I thought I was reasonably secure by backing up my stuff but now can see Windows had stored files that I do need all over the place and not in the folders I backed up.
cheers
David