Is the computer so that you can only use a USB flash drive to reinstall the system?

If you have an optical drive, you can also use the optical drive to install the operating system, and you need a system disk.

PE boot is required to use the U disk, and there must be a system image in the U disk.

Yes. To use a USB flash drive.

To boot the computer to install the system, you need to use a USB flash drive maker to put the PE system.

Write to the USB flash drive, so that the USB flash drive has the ability to start automatically, so that the USB flash drive can start the computer. If you simply copy the PE file to the USB flash drive, the boot file of the PE system will be lost, resulting in the USB flash drive not being able to boot the computer.

The specific steps of making PE are as follows:

You can also enter the PE system without using a USB flash drive.

If you do not want to use the PE system to reinstall the system from a USB flash drive, you can write the system to the USB flash drive through software that supports the system image writing function, such as Floppy Disk, and then reinstall the system through the USB flash drive.

You need to have a system image, burn the system image to a USB flash drive with software, and then set the computer as a USB flash drive as the first boot item, and then it's the next step, the next step is the problem, it's quite easy.

Chinese cabbage one-click U tray system is also OK! It's about the same as PE!! A simple USB flash drive can't install the system!!

First of all, turn on my computer, insert a USB flash drive, and back up my data. Right-click on the USB flash drive, select "Format", in the pop-up window, click "Restore the default value of the device" and click "Start", and click "OK" when prompted. Wait until the format is complete, and then extract the original Windows image to the root directory of the USB flash drive.

Next, press "win+r" to bring up the running window, enter cmd, open the command prompt, enter "diskpart" and press enter, if the window pops up, click "yes" to open diskpart. After opening it correctly, the command will become diskpart>, enter the list disk command in diskpart, press enter, find the U disk according to the capacity, enter select disk (U disk number) and press enter, then enter select partition 1 and press enter, enter active. In this way, the USB flash drive will be marked as the active partition.

Then unplug the USB flash drive and plug it into the computer where you need to install the system. Press the boot shortcut key, select Start from USB flash drive, and then wait for the installation interface to appear, and follow the prompts to install. There's a step in between that will give you the option to upgrade or customize, select Custom, then select the partition where you want to install the system, and the next step is you.

If you need to enter the key, you can go straight to the next step without entering it until the desktop appears, and then use the activation tool to activate the system.

It can be installed under the dos command.

There are two scenarios.

One is to write the system installer directly to the U disk and enter the U disk to install the system directly.

The other is to install the micro operating system in the USB flash drive, that is, PE, which integrates relevant software, and can open the system installer in the PE, and can also use PE for system maintenance.

PE is a miniature system, you can directly use the U disk to install the system.

In the 360 software housekeeper,The next USB disk boot master,And then use the boot master to make a USB flash drive system,Finally, find a ghost image file and put it in.。 Yijing computer technology network, free of charge for you to solve computer problems.

It is recommended to use a boot disk such as Chinese cabbage.