HS code integration in trade blockchains

List of contents of this article:

• 1,HS code integration in trade blockchains HP computer CD-install system steps
• 2, How to play CD-ROM with HP notebook?
• 3,How to reinstall the system with HP notebook CD-ROM

HP computer light Disk reinstall system steps

——》 Here, it needs to be declared that the installer will create a user account called Administrator, which has full control over the computer. When determining this account, the installer requires the user to enter the "system administrator password" and "confirm password (i.e. enter it again)".

Step 1: Prepare the system installation media. First, you need to prepare a Windows system installation CD or USB flash drive.If your computer does not have an optical drive, you can use an external optical drive or choose to make a USB boot disk.

When the HP computer reinstalls the system, press ESC to call up the boot menu when starting up, some are F12 or F9.

If it is an HP desktop, press ESC to call up the boot menu when starting up. Some are F12 or F92 in the boot menu. SATA represents the local hard disk, CDDVD represents CD, and USB means USB 3. If it is an HP notebook, press F9 to call up the boot menu when starting up. , or press ESC first to enter the following interface 4 connection.

Question 4: Why can't the computer reinstall the system with a CD-ROM? Maybe the method is wrong or the CD-ROM doesn't work.

How to play CD-ROM with HP notebook?

First, find the position where the optical drive is placed on the side of the computer, and then press the exit button above it. Then a disc bracket will pop up. Place the disc to be opened above this bracket, pay attention to the front and back, and then manually push the disc bracket.

If you have a laptop disk, you can use the optical drive that comes with the laptop. If you don't have an optical drive, you can also buy an external optical drive. Find the optical drive of your notebook on the left or right side of the notebook, and press and hold the switch on the optical drive to eject the optical drive.

Figure 1 The optical drive is generally on the right side of the computer. If you look it carefully, there will be a hardware switch. If you press the hardware switch, the optical drive will usually pop up automatically, and then you can put the CD.

So, how to put CDs on a laptop without a built-in optical drive? Several feasible methods are provided below. External optical drive External optical drive is a relatively cheap and convenient solution, which usually only needs to be used by plugging in the USB port. Before using the external optical drive, you need to install the driver of the external optical drive.

If it is a notebook computer, there is usually a button on the far right of the keyboard, which is in the position in the picture. Just press it and wait for a moment and it will pop up. How to open a notebook CD-ROM? If it is a desktop one: open "Computer" (xp for "My Computer") by manually clicking the mouse.

Put the disc on it. The circle in the middle of the disc is hollow, aim at the protruding part in the middle of the drive, and press it. Laptops can put the largest CD, that is, song CDs, etc.After putting it down, you push the drive back and press it back to its original position.

How to reinstall the system on HP notebook CD-ROM

1. HP notebook press F2 to enter bio S to set up and then reinstall the system. You can follow the steps below to install the system: put the system CD into the optical drive.Turn on the power, and then observe the prompts on the screen. Press "F2" to set the BIOS before starting the system. Set the startup mode. This setting screen is the BIOS setting.

2. Press the F2 key to enter the BIOS setting interface when the computer is turned on. Use the arrow key to move the cursor to the "Start" tab. Select the USB flash drive or CD-ROM as the preferred boot device in the boot menu. Save the changes and exit the BIOS settings.

3. The computer will restart automatically and then put the WinXP disc into it. The system will automatically read the CD-ROM. When the English prompt appears, press any key to enter the installation interface. -- The installer pops up the protocol dialog box, asking whether to accept the agreement, accept, enter the next step, not accept, exit the installation.

4. The first type: CD-ROM installation method. The second type GHOST boot installation. The third type USB disk PE installation system. The computer system has been installed in the mall for more than two years. The number of computers installed should be about 20,000, mainly brand notebooks and desktops, Dell, Samsung, ASUS, etc.

5. Question 1: How to enter the CD to start when reinstalling the system? Your operation is not wrong. The red prompt is mainly to confirm again whether you do this.