Win10 system BMR mode how to losslessly convert to UEFI+GPT [Graphic tutorial]

Win10 system BMR mode lossless conversion to UEFI+GPT specific method:
1, first use U disk boot or CD into Win PE system, then run partition Tools such as Diskgenius, as shown below:

2, then adjust the size of the C drive, vacating a space of about 500M-600M;

3, select the empty 500M partition, create partition, file system type is selected as EFI;


4, after EFI partition is divided, do not specify the drive letter, save it, then restart and then enter the partition tool to EFI partition Specify a drive letter such as "F”;

5, run the CMD command prompt in the Winpe system, use the command to point the boot information to the F drive, the command format is: bcdboot c:\\windows /f UEFI /Sf: /l zh-cn This command is different from the following version, please use the command in the text;

6, after the above operation is completed, please set your computer's BIOS startup mode to UEFI.
Note: It can also be converted to UEFI+GP by reinstalling the system.
The above is the introduction of the lossless conversion of the Windows 10 system BMR mode to UEFI+GPT. Although, we can also achieve the purpose of converting to UEFI+GP by reinstalling the system, but reloading is too much trouble after all, if everyone has this Need, you may wish to try to convert according to the above operation method.