BCD error on EFI based system

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http://stackoverflow.com – I was trying to install linux mint and I messed up my windows 8 EFI partition. Now when I try to boot it says The boot configuration data for your PC is missing or contains errors. File: \EFI\Microsoft\Boot\BCD error code : 0xc000000f You will need to use the recovery tools on your installation media. If you don't have any installations media(Like a disc or USB contact your administrator or PC manufacturer. I tried using the recovery option and also tried some commands given earlier in this forum but still I am not able to boot. Also when I try to use recovery it says (HowTos)