How to fix win10 startup boot

Tools: U disk boot disk

Specific method:

1. Insert the U disk boot disk into the computer and select to boot the system from the U disk Or WindowsPE boot, enter the [Command Prompt];

2. Execute the bcdedit/enum command. If the content shown in the figure below appears, the boot record has been damaged;

3. Then execute the SFC/SCANNOW command to search for the installed system;

4. Execute the following in sequence Use the command to repair the master boot record of Windows 10 and re-establish the BCD configuration file;

BOOTREC/SCANOS
BOOTREC/FIXMBR
BOOTREC/FIXBOOT
BOOTREC/REBUILDBCD

5. Finally, we can restart the computer.

Recommended tutorial: windows tutorial

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