Many people sometimes damage the C drive or get a virus due to installing some software. Sometimes because the software is installed on the C drive, the space on the C drive is insufficient, which affects the running speed. Today, I will give you a set of system tutorials.
Preparation before installation: win7/8/10, linux and other iso images, an empty U disk, back up important files in your C disk to other disks.
1. Search and download a U disk maker, such as "U disk boot disk maker"
2. Install the software, click to start making
3. Insert the U disk, select your U disk, click to start making (default other settings)
4. Wait until the production is completed, click Yes, and start the simulation
5. If the simulation screen is as shown below, the simulation is successful. It is recommended to copy the iso image to be installed to the U disk
6. Back up the important data on the C drive and turn off the computer.
7. When the computer is turned on, press F12 to enter Boot mode (different computer keys may be different), and select USB to boot.
8. Use the up and down keys on the keyboard to select (recommended to choose 2), and the enter key to enter the installed system
9. Before entering the system and installing the machine, you can perform the operations you want, such as formatting the C drive, repartitioning the disk, etc.
10. The interface automatically pops up the installation interface. If it does not pop up, click the U disk installation tool, click Browse after entering, select the path of the ios image you want to install, select the partition, and click OK. (If the image is in the U disk, the image file will be automatically recognized)
11. Wait for about 10 minutes, and the installation is successful. At this time, according to the guidance of the system, you can set it up. (It is recommended that you do not connect to the Internet at the beginning, and skip this step, because it will automatically update some things, which will take a lot of time. You can connect to the Internet after entering the system and update it without affecting the use.)