bcd is missing

Kay0822

Commendable
Aug 20, 2016
16
0
1,510
It all started with KERNEL SECURITY CHECK ERROR. Then I just restart my pc and its all good. checked the error log with Event Viewer and ran Driver Verifier and restarted my pc. Then it said the my pc is missing bcd. then I tried to fix it by entering lots of commands.

and wont boot from my internal hard drives anymore so I use a usb to boot up and tried these

/bootrec/(sth amr, Dont remember exactly)
/bootrec/fixboot
/bootrec/rebuildbcd
/boot (sth) export E:windows s\ E:

the first 2 were ok. but then for rebuildbcd it said the device cannot be identify.... I dont know what to do anymore...

Any help will be nice. all I did before was play overwatch then shut down my pc and have dinner. after I came back and turn it on, everything is rekt.

spec:
intel core I7-5820k (no oc)
16 ram
gtx970
window 8.1
512gb sandisk SSD (where I have window installed)
and another hitachi hardrive