Discard the optical drive, you don't know the two methods of making win7 system disk

        I don't know what methods are used when installing the system. How many methods are more suitable for our computer? For ordinary users who use Windows, the installation of the operating system is generally a CD-ROM installation method, but for portable small books below 13 inches, usually they are not equipped with an optical drive, in order to install the system in the traditional way, you need to The optical drive, and now people's dependence on the optical drive is getting lower and lower, so how to install the system without the optical drive notebook, the following teaches you two ways to make the system disk, so that you completely discard the optical drive.

Method 1: Use UltraISO production system used to install a flash

UltraISO production process is very simple. We need to download the UltraISO and Windows7 images, a U disk larger than 4GB, because the Win7 system image is written about 4GB. Install UltraISO. After installing UltraISO, you must right-click and select to run as an administrator. If you double-click directly, it may not be able to write successfully.