1. Boot: When the computer brand icon appears on the screen, press F2 to enter the BIOS. After entering the BIOS, press the "Left, Right, Up and Down" keys to adjust the options, and then select "Advanced", as shown below:
2. Then select "SATA" option and press enter, and two options will appear. Select the AHCI option and switch it to the IDE.
3. Press F 10 after confirmation, confirm to save and restart again, and you can see your computer's hard disk after re-entering winpe.
U disk, full name of USB flash drive, English name of USB flash drive. It is a miniature high-capacity mobile storage product, which uses USB interface and does not need physical drive. Connect with computer through USB interface to realize plug and play. The name of USB flash drive comes from a new storage device produced by Netac Technology, which is called "USB flash drive" and is connected by USB interface. After the USB flash drive is connected to the USB interface of the computer, the data of the USB flash drive can be exchanged with the computer. Later, because Netac has registered a patent, the equipment with similar technology was renamed as "USB flash drive" instead of "USB flash drive". Later, the name U disk was widely known because it was easy to remember, and it was one of the mobile storage devices.