Recovery - Your PC/Device needs to be repaired - Microsoft Community

im stuck on recovery screen. can access advanced options such reset computer, , command prompt. ive tried resetting computer fails. ive tried using command prompt using commands ive found on thread such bootsec /fixmbr bootsec /fixboot , bootsec /rebuildcd nothing has worked , computer still loads recovery error each time computer turned on.

the computer hp pavillion 23 in 1 computer running windows 10. specific error is

"the application or operating system couldn't loaded because required file missing or contains errors." 

file: \windows\system32\winload.efi
error code 0xc000000f

press esc recovery
press enter try again
press f8 startup settings
the esc key 1 anything

hi,

to resolve issue, suggest repair pc using installation usb or disc. if not have windows 10 installation usb or disc, can download , create 1 microsoft software download website. create installation media , use repair computer, follow steps below:

1. on working pc, go microsoft software download website.
2. download media creation tool , run it.
3. select create installation media pc.
4. choose language, edition, , architecture (64-bit or 32-bit).
5. follow steps create installation media, , select finish.
6. connect installation media created nonfunctional pc, , turn on.
7. on initial setup screen, enter language , other preferences, , select next. if you're not seeing setup screen, pc might not set boot drive. check pc manufacturer's website info on how change pc's boot order, , try again.
8. select repair computer. able perform startup repair repair pc.
9. on choose option screen, select troubleshoot > advanced options > startup repair.
10. you can use installation media start pc in safe mode or reset pc.

let know how goes assist further.

Windows / Windows 10 / Power on or off a device / PC