Boot your computer from a USB flash drive and reinstall the system: a simple step-by-step guide

The "U disk boot computer reinstallation system: simple step guide" tutorial brought by php editor Xiaoxin is suitable for users who need to reinstall the operating system. System reinstallation can be completed conveniently and quickly through U disk booting, avoiding the cumbersome CD installation process. This guide will introduce in detail the steps of creating a USB flash drive, BIOS settings, and system installation, allowing you to easily reinstall the system and make your computer look brand new.

Tool materials:

Computer brand and model: Dell XPS 15, Lenovo Xiaoxin Air 14

Operating system version: Windows 10, Windows 7

Text:

1. Prepare U disk and reinstall system software

1. Select a suitable U disk. It is recommended that the capacity is not less than 8GB. Make sure that the U disk does not have Important data.

2. Download and install a reliable U disk boot creation tool, such as Magic Pig Installation Master software.

2. Make a U disk boot disk

1. Insert the U disk and open the Magic Pig Installation Master software.

2. Select the "Create USB bootable disk" option and follow the software prompts.

3. Wait for the creation to be completed and ensure that the U disk becomes a bootable disk.

3. Set the computer startup sequence

1. Restart the computer and enter the BIOS setting interface.

2. Find the "Boot Order" or "Boot Order" option and adjust the U disk boot item to the first place.

3. Save settings and exit BIOS.

4. Restart the computer and start reinstalling the system

1. Restart the computer and the system will boot from the U disk.

2. Follow the prompts on the system installation interface to select settings such as language and time zone.

3. Select the "Custom Installation" option to partition and format according to personal needs.

4. Wait for the system installation to be completed and follow the prompts for subsequent settings.

Summary:

By using a USB flash drive to start the computer and reinstall the system, we can easily solve computer problems or improve performance. During the operation, we need to prepare the USB flash drive and reinstall the system software, and follow the guide to create the USB boot disk. Then, we need to set the computer startup sequence to ensure that the system boots from the USB flash drive. Finally, we can restart the computer and follow the prompts on the system installation interface to complete the system reinstallation. I hope the simple step-by-step guide provided in this article can help you successfully complete booting the computer from a USB flash drive and reinstalling the system.

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