High-tech exports HS code categorization

List of contents of this article:

• 1,High-tech exports HS code categorization What is the PE system? How to enter the PE system?
• 2, How to use u to start pe and reinstall the system?
• 3, What is PE startup Dynamic

What is the PE system? How to enter the PE system?

The so-called PE system is actually an "emergency backup" system when our computer has a problem and cannot enter the normal system. You know, usually, booting cannot enter the PE system, which requires us to manually change the order of BIOS startup, and set the PE startup to the priority boot item.

The following is the PE system startup interface. The function is simple. The default startup is fine, reducing too many complicated functions. In fact, we usually only need to enter the PE system. Press F2 to turn on the power. The interface after the PE system enters the desktop.

PE) literally translated as "Windows pre-installed environment", MicrosoftReleased on July 22, 2002, its original explanation is: "Windows Pre-installation Environment (Windows PE) is the smallest Win32 subsystem with limited services, based on the Windows XP Professional kernel running in protection mode. .

How to use u to start pe and reinstall the system?

1. Enter the official website to download the U startup installation package; (2) Open the installation package, select the installation location on the D disk, and click to understand the installation; (3) After installation, insert a USB disk of about 8G, select the USB disk, and click to start production (others are fine by default); (4) Select Yes, USB disk The boot disk has been successfully produced.

2. You can reinstall the computer system with a USB disk. The steps are as follows to make a u boot disk with [u boot USB boot disk making tool] to make a u boot disk boot disk.

3. Let's take a look at how the editor does the specific steps~ How to reinstall the system to download the U startup software, and then it is best to prepare a 10GB USB flash drive for production. U boot download address Open the U boot software, select the USB flash drive you insert, and then click [Start Production].

What is PE startup

1. pe startup is to use PE to start the computer, such as u hero pe, use the u hero U disk boot production tool to make a USB boot disk for the USB disk with one click, and then set up bios, boot The action is the USB flash drive to start, so that it will enter the pe boot interface after restarting.

2. PE system is a small XP system that only loads the XP kernel. Generally, it comes with some system disks, which can be booted into the system from the CD-ROM, and can also be installed on the hard disk, which is mainly used to maintain the system.

3. When the startup screen appears, find the boot inside, select the startup option hdd-group boot priority to find the sub-item cho.M (hard disk startup) usb-hdd (usb disk startup) Move the usb-hdd to the top (the first startup item) and press the f10 to select the Enter key to save the automatic restart. After restarting, it becomes a USB disk startup, and you can enter pe after booting.

4. Computer PE mode generally refers to a maintenance system that computer maintenance personnel burn through USB flash drives and optical discs. Through this mode, they can partition the hard disk, install the system, scan the bad channel of the hard disk, crack the computer password and other basic computer maintenance programs. The security mode refers to the fact that without loading third-party equipment Start the computer with the driver in reserve, so that.

5. PE is a lightweight operating system that runs when the computer starts. It can provide an independent operating environment when the computer system fails or fails to start, so that users can carry out system maintenance and repair.