First of all, it should be clear that multiple systems can be mounted in an esp partition. Under the guidance of UEFI, the ESP partition is required to mount the system startup item ESP partition (generally

200M, it doesn't matter if it can be bigger. Generally speaking, it is made for its own partition in FAT32 format. Usually, it is a hidden partition. If there is no drive letter, it will not be displayed in my computer, so you need to specify the drive letter of ESP partition when mounting.

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Under the WIn8 desktop (win key +R+A), execute cmd: bcdboot g: \ windows/sp:/fuefi as the administrator.

G: refers to the installation disk of win7

P: refers to ESP partition, which is hidden by default. You can use diskgenius software to specify a drive letter.

Displays that the startup file has been successfully copied, indicating success. This method is not only suitable for dual systems, but also needs to mount ESP when uefi needs to boot.

Partition, only one system can mount ESP partition under PE system in the same way, and the advantage of Uefi boot is system startup.

It will be fast. If win8 is configured a little better, it can be started within 10S. Under the dual system of WIN 7 and Win 8, if you use the metro startup menu option,

Win8 will start faster, and WIN7, the traditional startup menu option, will start faster.

In fact, this is because the system starts a system at the beginning, and the selected system is not the initial startup system, and the computer will add it again.

Loaded; Loaded