Windows PE system is the pre-installed environment of Windows, is a mini version of Windows system, when the computer system cannot be booted, you can boot the computer through PE boot, under the PE system you can perform various operations on the hard disk, such as accessing the hard disk data on the computer, you can also install the system, so how to enter the PE system? The following is a brief introduction to how to enter the PE system.

Preparation

Prepare a USB flash drive that can boot the PE system. If not, you can take a blank USB flash drive to make it yourselftutorial：https://www.11zhang.com/128.html

Enter the PE system

When we make the USB flash drive bootable system, we can let the computer enter the USB flash drive PE system. If you want the computer to boot from the USB flash drive, you need to choose to boot from the USB flash drive when booting, and the general PC computer will display the boot shortcut buttons when booting, such as the F12 key, F9 key, etc., or some laptops are Fn+12 keys. Different computer models have different buttons to enter the boot interface, please choose according to the screen displayed on the computer. The picture below is the startup shortcut key of commonly used brand computers, if the following buttons do not work, please refer to the computer manual to find the corresponding method.

1. Insert the frozen USB flash drive into the USB port of the computer, restart the computer and wait for the boot screen to appear (usually the motherboard LOGO will be displayed), press the startup shortcut key, enter the boot device list, then select your USB flash drive name, press the enter key to enter, as shown in the figure below;

2. Enter the main menu of freezing, move the cursor with the keyboard to select the [01] item, and press the enter key to enter, as shown in the figure below;

3. Wait for the PE system to be loaded, and finally enter the PE system;

4. In the PE interface, open the first icon "This Computer" on the desktop, you can view the hard disk file, and then do what you want to do.