Install win8.1 enabled by efi on a mobile hard disk

Win8.1, Which is powered by efi on a mobile hard drive, is now listed on a base board that supports UEFI boot. It supports direct efi boot, which is faster and safer, today, we tried to install the win8.1 system started with efi. My laptop has two hard disks: mSATA 64 gb ssd (requires reformatting) and 1 TB 2.5-inch HDD (with three master partitions in the GTPs partition ), we plan to format the SSD solid state disk as the GB, which is used to install win8.1. The 1 TB hard disk contains data and does not perform any operations. The installation procedure is as follows: 1. decompress the original win8.1 image file to the root directory of a primary partition in the format of FAT32 on the mobile hard disk (the efi file can only be read and written in the FAT32 format, run the downloaded Shell. efi is also stored in the root directory. 2. restart the computer, enter BIOS, select the Launch efi file from... option, and the computer automatically reads and writes the mobile hard disk to enter the shell command line. 3. Enter fs0 (first hard disk) or fs1 (0 or 1 is the hard disk number) to enter the mobile hard disk: Enter dir to view the file directory, enter the correct folders decompressed by win8.1, enter cd efi to the efi directory, enter cd boot to the efi \ boot directory, and enter bootx64.efi to start the installer, go to the system installation page. 4. Enter the installation key to go to the select disk installation page, and press shift + F10 to enter the command line mode for hard disk partitioning and formatting. Enter the DISKPART command, and then enter the list disk command to list the hard disks on the current computer. select a disk based on the disk size. SSD corresponds to No. 0. Therefore, enter select disk 0 and select the disk; enter the clean command to clear the disk, enter the convert gpt to convert to the gpt partition, and then create an efi partition of 128 Mb and an msr partition of Mb: create partition efi size = 200 // boot system format quick fs = fat32 // format it to fat32 create partition msr size = 128 // Microsoft retains the partition create partition primary // create the remaining one primary partitions, to install the system. 5. Go to the installation page again and select the third partition of SSD for installation. Step by step, the installation is successful.