U disk installation system tutorial: The original computer system is damaged, how to easily restore it

Introduction: Damage to the original computer system is a common problem. For technology enthusiasts and novice computer and mobile phone users, how to easily restore the system is a necessary skill. This article will introduce a tutorial on using a USB flash drive to install the system to help readers solve the problem of damage to the original computer system. Tool materials: - Computer brand and model: such as Dell XPS 15, Lenovo ThinkPad T490 - Operating system version: such as Windows 10, MacOS Mojave - Software version: such as Windows 10 installation image, MacOS Mojave installation image 1. Prepare U disk and system installation image 1. Purchase a high-quality USB flash drive with a capacity of no less than 16GB. 2. Download the appropriate system installation image and ensure that the version matches the original system. 2. Make a USB boot disk 1. Insert the USB flash drive, make sure the USB flash drive is empty, and back up important data. 2. Use production tools (such as Rufus, Etcher, etc.) to write the system installation image to the USB flash drive. 3. When finished, pull out the USB flash drive safely. 3. Set the computer startup sequence 1. Turn off the computer and insert the prepared USB flash drive. 2. Turn on the computer and press the corresponding buttons to enter the BIOS setting interface (the specific buttons vary depending on the brand). 3. Set the USB disk as the preferred boot device in the boot options. 4. Save changes and exit BIOS setup. 4. Use U disk to reinstall the system 1. Restart the computer and the system will automatically read the installation program in the U disk. 2. Follow the prompts to select the installation language, time and other options. 3. Select the system installation location and partition, and format it. 4. After completing the installation, follow the prompts to configure system settings and personal preferences. 5. Content extension: 1. How to choose a suitable system installation image? According to the computer brand and model, go to the official website or a reliable third-party website to download the corresponding system installation image. 2. How to back up important data? Before the system is damaged, important data should be regularly backed up to external storage devices or cloud storage to ensure data security. 3. How to protect USB flash drive? Use protective cases such as silicone cases and U disk boxes to reduce the possibility of U disk damage. Summary: Through the introduction of this article, I learned how to use a USB flash drive to install the system to easily restore the original system damage of the computer. Properly prepare the U disk and system installation image, and follow the steps to set the computer startup sequence, and then you can use the U disk to reinstall the system. It also provides some content extensions to help readers gain a more comprehensive understanding of relevant knowledge. In daily use, it is very important to back up important data and protect the security of USB flash drives.

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