Windows 10: pc will not boot, bootrec will not run, bootrec rebuild will not run

Cloned HDD to SSD, now neither will run.Getting 0xc000000f error.Bootrec will not run, bootrec rebuild will not run.Desperate.Machine is HP Elite 8300 SFF.Thanks.

:)

 

Access denied on bootrec /fixboot

These are the commands and how to run them. No reason you should get Access denied.
Fix the MBR – Guide for Windows XP, Vista, 7, 8, 8.1, 10

 

when i rebuild bcd,run bcdedit /export c:\bcdbackup,An error occurred

an ERROR IS The storage export operation has failed and the system cannot find the specified FILE

because when laptop startup,screen display Not connected or unable to access the required device
Error code 0Xc000000e

but，i run bcdedit /export d:\bcdbackup,The screen shows that the operation was successful

I run these commands step by step

1.bootrec /fixmbr

2.bootrec /fixboot

3.bootsect /nt60 sys

4.bootrec /fixboot

5.bcdedit /export c:\bcdbackup

6.attrib c:\boot\bcd -h -r -s

7.ren c:\boot\bcd bcd.old

8.bootrec /rebuildbcd

An error occurred in the fifth step

i use diskpart and list volume

Disk C is only 260M, Disk H is the system disk, Disk D is a removable disk

so What command should I enter in the fifth step

 

Error Code 0xc000000e “element not found” bootrec /fixboot

Error Code 0xc000000e

attempting Win10 Recovery from USB

Trying to fix corrupted “C” drive yet the recovery command prompt stars at “x:\Sources>”

“element not found” bootrec /fixboot

How to select the correct disk and make the Windows active and run the commands again?

If the commands are run from “x:\Sources>” or "x:\Windows\System32" it gives the same error.

here is what's been tried: [FIX] Windows 10 Master Boot Record Is Corrupted

• BOOTREC /FIXMBR (ok)
  
  
• BOOTREC /FIXBOOT (“element not found”)
  
  
• BOOTREC /REBUILDBCD (have not made it to this step)