I. How to install Windows 7 using a USB flash drive?
Generally speaking, if you have a Windows 7 installation CD, you can install the system from the CD. If you don’t have an installation CD, you can also install Windows 7 by creating a USB bootable disk (including an ISO system image file). The specific steps will be described below.
Phase 1: Create a bootable USB drive (contains the ISO system image file)
① Download the Windows 7 ISO system image file from the Internet, and then download the Windows 7 USB/DVD Download Tool software. The two can no longer be downloaded from the Microsoft official website, and need to be downloaded through a third-party website.
② Install and run Windows 7 USB/DVD Download Tool, select the Windows 7 ISO file in (Source file), and click (Next).
③ Select the media type, here select (USB device).
④ Connect a blank USB device (capacity greater than 4GB) to the computer, click (Refresh) and then click (Begin copying) to start making a USB boot disk. Note: If the USB device contains personal files, please back up the contents inside before making a boot disk.
Phase 2: Turn on the target computer, enter the BIOS to change the boot order
① Connect the prepared USB boot disk to the computer where Windows 7 needs to be installed. Turn on the computer, and when the screen appears, click F2 or DEL or ESC to enter the BIOS. The shortcut keys vary with computer brands, and you can also check
How to Enter BIOS and Modify Boot Order .
② After entering the BIOS, switch to the Boot tab and set the USB boot disk as the first boot item. Here you can use the up and down arrows to select (Removable Devices), use the (+/-) sign to change its position, move it to the top position, and finally click (F10) to save and exit the BIOS.
Phase 3: Start Windows 7 installation
① Keep the USB boot disk connected to the computer, restart the target computer, and then there will be a prompt “Press any key to boot from CD/DVD…”, please press any key, and then Windows 7 will be loaded from the USB boot disk.
② After loading, the Windows installation interface will appear. Please select the language, time, and keyboard that Windows 7 needs to install, and then click (Next).
③ Click (Install Now) to start the installation process. When the license terms interface appears, please check (I accept the license terms) and click (Next).
④ When the “Which type of installation do you want?” interface appears, please select (Custom (Advanced)).
⑤ In the “Where do you want to install Windows” interface, select the partition where you want to install Windows 7. If you want to reinstall the system, you need to format the main partition, and then click (Next).
⑥ After that, just wait for the Windows installation to complete, and then you need to set the user account and password, time zone, network, etc.
The above is the conventional method of installing Windows 7 from USB. In fact, you can also achieve the purpose of installing Windows 7 by restoring the Windows 7 system backup on other computers to the target computer. The following is a specific introduction.