How to set up the computer to boot from a USB flash drive

php editor Baicao introduces you how to set up the computer to start from the USB disk. In some cases, we may need to start the computer through a USB flash drive, such as installing the system or repairing system failures. With simple steps, you can easily set up your computer to boot from a USB flash drive, ensuring smooth operation. Next, we’ll walk you through how to set it up so you can easily master this technique.

Tool materials:

System version: Windows 10

Brand model: Dell XPS 15

Software version: Rufus 3.11

1. Prepare U disk and image file

1. First, you need an available U disk and a system image file. Make sure the capacity of the USB flash drive is large enough to accommodate the entire system image. You can download system image files from the official website or other reliable sources.

2. Use Rufus software to write the system image file to the USB disk. Open the Rufus software, select the USB disk as the target device, and then select the system image file. Click the "Start" button and wait for the writing process to complete.

2. Set the computer to boot from the USB disk

1. Restart the computer and press the corresponding button to enter the BIOS setting interface when booting. Different brands of computers may use different keys, usually F2, F12, Delete keys, etc. You can find the correct keys in the prompt message when the computer starts up.

2. In the BIOS setting interface, find the "Boot Sequence" or similar option. Move the U disk device to the first position and ensure that the computer will boot from the U disk first.

3. Save the settings and exit the BIOS interface. The computer will restart and boot from the system image file in the USB flash drive.

3. Notes

1. Before setting the computer to boot from the USB flash drive, be sure to back up important files and data. Because the setup process may cause system reinstallation or data loss.

2. Ensure the reliability and integrity of the USB flash drive. If the USB disk is damaged or the image file is incorrect, the startup may fail.

3. After the settings are completed, remember to restore the computer's startup sequence to the default settings to avoid affecting normal system startup.

Summary:

By setting the computer to boot from the USB flash drive, we can easily repair system problems, install a new operating system, or perform other system maintenance work. But before operating, be sure to make a backup and ensure the reliability of the USB flash drive and image files. I hope the methods and precautions in this article can help you successfully set up your computer to boot from a USB flash drive.

The above is the detailed content of How to set up the computer to boot from a USB flash drive. For more information, please follow other related articles on the PHP Chinese website!