@saif7 since you reformatted your drive and it still does not work, check to make sure that your boot partition is active. If you follow the link from the above answer, there are a few repair options for this. You did not tell us how you tried to fix it or if you are using more than one disk etc. The more information you give us the better the chance of getting an answer that will work for you.
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@saif7 since you reformatted your drive and it still does not work, check to make sure that your boot partition is active. If you follow the link from the above answer, there are a few repair options for this. You also want to check the solution for this offered by HP [http://h30434.www3.hp.com/t5/Notebook-Operating-System-and-Recovery/Windows-failed-to-start-File-Boot-BCD-Status-0xc000000f-on/td-p/4255506|on here] You did not tell us how you tried to fix it or if you are using more than one disk etc. The more information you give us the better the chance of getting an answer that will work for you.
@saif7 since you reformatted your drive and it still does not work, check to make sure that your boot partition is active. If you follow the link from the above answer, there are a few repair options for this. You did not tell us how you tried to fix it or if you are using more than one disk etc. The more information you give us the better the chance of getting an answer that will work for you.