Critical System driver is missing or corrupt. Automatic repair fails.

Yes i ran on D drive.
Results of above commands.

Attachment 170075

Performing the tasks posted by Vijay now.

Performing these tasks mentioned by Vijay, I get different results than what he posted.

I get 'Total identified Windows installations: 1, instead of 0

and the export command 'The store export operation has failed. The requested system device cannot be found.'

Should i still continue ?

In command prompt type: bcdedit | find "osdevice"
For the drive with the partition type the drive letter for example C: or D:
Then type dir
The proper drive would display: perflogs, program files, program files (x86), users, windows, etc

e: drive has all the perflogs, program files, program files (x86), users, windows, etc. so changed the command to bcdedit /export e:\bcdbackup
but it still gives... 'The store export operation has failed. The requested system device cannot be found.'

Which steps did you perform in the link that ztucker posted?

If that does not work then he may have other options for you to try.

If the above does not work then you can try the registry repair.

just steps 1 to 4

theres no boot folder on e:\

ok the sfc completed and the results are..

Attachment 170082

Overnight try the sfc command again in case these steps do not fix it.

Post an image of the results for these commands:

bootrec /scanos

bcdedit /enum

Post images as you progress in these steps:

1) boot to the Windows 10 iso
2) it may take 5 minutes displaying the windows icon
3) Use the default settings for language, time, currency, and keyboard
4) click next
5) In the left lower corner click Repair your computer
6) click troubleshooting
7) click startup repair (it is expected to fail)
8) click system restore (it is expected to fail)
9) click command prompt
You should see a pop up with title bar: Administrator: X:\windows\system32\cmd.exe
This is the registry backup method:
For each step you must see sizeable file sizes for this to work.
If you see zeros the method will fail.
The command: dir
will be used each step to make sure you are in the proper location and check the size of the files
10) type: C:
11) dir
12) type: D:
13) dir
Choose the C: or the D: drive to proceed. It should be the windows drive and not the USB drive.
14) type: bcdedit | find "osdevice"
This should display the location of the partition and in most cases is the location of the affected drive.
For this post I will use C: however you should pick the drive letter that you found that has the windows files on your computer.
The proper drive will display: perflogs, program files, program files (x86), users, windows, etc
15) type or copy and paste: cd \windows\system32\config
It should display: C:\windows\system32\config>
16) type: dir
It should display: bbi, bcd-template, components, default, drivers, elam, sam, security, software, system, vsmidk, journal, regback, systemprofile txr, etc.
All of the file sizes should be sizeable. If it displays zeros then abort.
Make a new directory and name it backup or something similar.
17) type: MD backup
Copy all of the files into this new directory.
18) type or copy and paste: copy *.* backup
It should now display: bbi, bcd-template, components, default, drivers, elam, sam, security, software, system, vsmidk indicating the files were copied.
Change the directory to regback
19) type: cd regback
It should now display: c:\windows\system32\config\regback>
20)type: dir
It should display: default, sam, security, software, system etc
All of these files must be sizeable. If it displays zeros then abort.
21) type or copy and paste: copy *.* ..
It should now display:
DEFAULT
Overwrite ..\default? (yes/no/all):
22) type: a
It should now display: sam, security, software, system and that the files were copied.
23) type: exit
24) click turn off your PC