Cause:
The boot partition is identified in the partition table of the mbr master boot record. If there is a problem with the boot partition, the most likely cause is that the partition is damaged or the MBR master There is a problem with the boot recorder. At this time, you can use DiskGenius to rebuild the partition table to achieve system boot repair.
Solution:
1. Start the system with a USB disk and enter the Windows PE system.
2. After entering the PE system, run Disk Genius, click "Hard Disk" and select "Rebuild Master Boot Record (MBR)".
As shown:
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