How to start usb in win7

Some users like to use a USB flash drive to operate when reinstalling the system, but some users do not know how to use USB to boot the win7 system. Here I will briefly introduce the specific operation method. I hope it will be helpful to you.

How to boot Win7 via USB

1. First insert the USB flash drive and hold down the "DEL" button when booting to enter the BIOS startup item setting page.

2. Then select "Advanced BIOS Features" in the interface,

Click "Hard Disk Boot P RIORITY" priority) option.

3. Then use the arrow keys to select "USB-HDD" up and down (select the USB device as the first startup item), and then press Enter to confirm.

Press F10 on the keyboard to save and click "yes".

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