HS code-based tariff calculations

List of contents of this article:

• 1,HS code-based tariff calculations Computer reinstall system steps
• 2, Steps for computer installation system
• 3, How to install the operating system on a computer
• 4, method to reinstall the system

computer reinstall system Step

Back up important data: Before reinstalling the system, you need to back up important data, such as documents, photos, music, etc., to avoid loss. Prepare an installation disk: You need to prepare a system installation disk, which can be a CD-ROM or a USB disk. Set the boot order: Set the boot order of the computer to start from the installation disk.

You need to use software to make the USB disk into a boot disk, insert the USB disk, insert the USB disk boot disk into the computer that needs to reinstall the system, and restart the computer to start up.When the first screen appears, press the USB flash drive startup shortcut key to call up the shortcut boot menu. Press the arrow key and the return key to select your USB flash drive name to enter the PE selection interface and redo the system.

This article will introduce the steps of reinstalling the computer system to help readers better understand the process. Put the system CD into the optical drive, and restart the computer! Enter the BIOS settings. Press the delete key before the system starts to enter the BIOS settings.

The computer uses CD-ROM to reinstall the system. The operation steps are as follows: Prepare the system CD-ROM and prepare the system CD-ROM: If not, you can buy it in the computer store.

First, insert the boot USB flash drive into the computer that needs to be reinstalled, then turn it on, and keep pressing the shortcut key to start the USB flash drive. Select the option with the word USB in the system boot menu and press Enter.Then, after entering the system, boot the option interface, select windows10PE, and then enter the computer system.

The computer reinstall system step is to open 360 Security Guard first. Then click More in the lower right corner. Then select the system to reinstall. Then click "Open" of the system reinstall master. Then the system will be reinstalled. Then reinstall it and restart the computer.

Steps to install the computer system

1. After inserting the win10 system disk USB disk, restart and press ESC to select the USB disk to install the win10 system. The product line is different, start The entry shortcut keys of the item are different. Press ESC for ASUS notebooks, and F8 for desktops or motherboards.

2. Prepare the system CD: If not, you can buy it in the computer store. Set up CD-ROM startup computer Settings CD-ROM startup computer: After booting, press the DEL key (the notebook is generally F2 or the hot key prompted by the bottom line of the screen) to enter CMOS, and set the optical drive (CD-ROM or DVD-ROM) as the first boot item in the BOOT tab, and then press F10 to save and exit. Restart.

3. You need to use software to make a USB disk into a boot disk, insert the USB disk, insert the USB disk boot disk into the computer that needs to reinstall the system, restart the computer and press the USB disk boot shortcut key when the first screen appears, call up the shortcut boot menu, press the arrow key and return key to select your own USB disk name to enter Go to the PE selection interface and redo the system.

4. This article will introduce the steps of reinstalling the computer system to help readers better understand the process. Put the system CD into the optical drive, and restart the computer! Enter the BIOS settings. Press the delete key before the system starts to enter the BIOS settings.

How to install the operating system on the computer

1. CD-ROM installationTong, you need to prepare the system installation CD, put the CD into the optical drive, restart the computer, select the optical drive to start, and follow the prompts.

2. Step 1: Prepare the installation media. Before installing the operating system, you need to prepare a suitable installation media, such as the operating system installation CD or USB installation disk.

3. Starting to install the hard disk installation system is relatively fast, because the speed of reading files on the hard disk is faster than that of CD-ROMs and USB flash drives. But the premise is that the operating system has been pre-installed on your computer, because the above operations are carried out in the system. This method is suitable for low-version systems to upgrade high-version systems.

How to reinstall the system

1. Complete the system installation according to the prompts of the installer.Use the USB flash drive to install. If there is no optical drive, you can use the USB optical drive. If you don't want to use the USB optical drive, you can use the system USB flash drive to install it. The method is as above, but the USB flash drive is set as the preferred boot device in the BIOS.

2. Install the operating system, put the system clone CD into the optical drive, start the computer, enter the CD boot menu, generally select the first item, install the winxp operating system to the C disk, and confirm that the computer will automatically install the winxp operating system to the C disk of the computer, about 10 points All of them can be installed in about an hour (including all the drivers and common software of the computer).

3. The easiest way to solve this situation is to reinstall the system. Make a PE boot disk. Make a PE boot disk with a USB flash drive. WIN10/W.7 Please use a USB disk above 8G for the system, and a USB disk above 4G for the XP system. The larger the capacity, the more systems will be stored. Download the PE boot USB disk production software such as depth and cabbage, and make the boot disk according to the prompts.

4. It is recommended to use the one-click online reinstall system to reinstall the system: the method is as follows: download and open the Xiaobai three-step installation version of the software. It is recommended to exit the security software before opening the software. In the software, we are generally recommended to install Windows 10 by default. Click to reinstall immediately.

5. Use ultraiso software to open the downloaded system installation disk file (ISO file), execute "write image file" to insert the USB flash drive into the computer, click "OK", wait for the program to be executed, so that the USB disk for starting and installing the system is ready. Use this to do After the good system USB disk boots the machine, the system can be reinstalled smoothly.

6. Use a USB flash drive to make a USB boot into the WINPE installation system without an optical drive, which is more convenient. Install it in the hard disk. Simply put, under the premise that the machine can enter the system, some restoration software is used to restore the system mirror image, so as to achieve the effect of reinstalling the system. Remove the hard disk and install it. Remove the hard disk and install it.