
This means that you have a computer with UEFI, and to restore Windows the bootloader, you need to use the article from the link above

By doing this, you make sure that the BCD store is completely rebuilt. If rebuilding the BCD store doesn’t resolve the startup issue, you can export and delete the BCD store and then run this option again. Use Bootrec.exe to troubleshoot a "Bootmgr Is Missing" error. Use /FixBoot if The boot sector was damaged or replaced. Use this option when you must resolve MBR corruption issues, or when you have to remove nonstandard code from the MBR. FixMbr does not overwrite the existing partition table. SyntaxīOOTREC /FIXMBR Write an MBR to the system partition.īOOTREC /FIXBOOT Writes a new boot sector onto the system partition.īOOTREC /SCANOS Scans all disks for Windows installations and display entries not currently in the BCD store.īOOTREC /REBUILDBCD Scans all disks for Windows installations and provide a choice of which entries to add to the BCD store.

Repair or replace a partition boot sector.
