dell desktop computer how to set u disk startup

The first step is to press the "F12 or ESC" key on the keyboard continuously when the computer is booting up (as in the interface above) to enter the boot menu, as shown in the figure below, and select the option with the word "USB".

U disk boot is a technique to boot some backup and restore, PE operating system and other software from a USB disk. Most computers now support USB boot.

Dell, a Fortune 500 company headquartered in Londrak, Texas, USA, was founded by Michael Dell in 1984. Dell is known for producing, designing, and selling computers for the home as well as the office, although it also ventures into the high-end computer market, producing and selling servers, data storage devices, networking equipment, etc.