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Win7 how to reinstall the system with a USB flash drive (Win7 uses a USB flash drive to reinstall the system tutorial,Free sports events uefa champions league app android easy operation!) Win.7 is a widely used operating system, but sometimes we need to reinstall the system to solve some problems or improve the running speed and stability of the computer. This article will introduce in detail how to easily reinstall the Win7 system with a USB flash drive. Step 1: Download the Win7 system image. First of all, we need to download the Win7 system image from the official website. You can choose a variety of versions such as home version, professional version or ultimate version. After the download is completed, you need to decompress the image file, and you can use WinRAR and other decompression software to decompress it. Step 2: Make a Win7 system installation disk. In order to install the Win7 system image into the USB disk, we need to use a USB disk production program called WinToUSB. First of all, you need to insert a USB flash drive with a capacity of at least 4GB. Then, open the WinToUSB program and follow the steps below: 1.Click the "ISO/CD/DVD" button to select the previously downloaded and unzipped Win7 system image file. Two. Select the USB flash drive you want to install the Win7 system. ( Be sure to pay attention to choosing the correct USB flash drive, because all data will be cleared) 3. Click the "Next" button, and WinToUSB will install the Win7 image file into the USB flash drive. The process of making a USB disk installation disk may take some time, depending on your computer configuration and the reading and writing speed of the USB disk. Step 3: Set the computer startup order. Next, we need to set the computer to start from the USB flash drive. When booting, press F2, F12, Delete and other keys to enter the BIOS settings, find the "Boot" tab, and set the USB flash drive as the preferred boot device. Then save and exit the BIOS settings.Step 4: After reinstalling the Win7 system and inserting the USB flash drive, press the power key to restart the computer. Press any key to enter the Win7 system installer, and then follow the prompts to complete the installation process. During the installation process, you need to select the language, time zone and keyboard layout. Then, you need to enter your computer name and password. Finally, you need to select the version and partition of Win7 to be installed. Note: The reinstall operation will erase all the data on the hard disk, so be sure to back up your important data before starting the operation. Remember to install the necessary drivers in time after reinstalling, update the system and install anti-virus software. Through these steps, you can easily use the USB flash drive to reinstall the Win7 system. This method is more convenient and faster than the traditional DVD optical drive, and it is also easier to carry. Therefore, if you need to reinstall the Win7 system, you must try this method.

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