Supply contracts referencing HS codes

List of the contents of this article:

• 1,Supply contracts referencing HS codes How to install the system with CD-ROM?
• 2, CD-ROM installation system
• 3, Two ways to install the CD-ROM system

How to install the system with CD-ROM?

1. Power-Insert CD-ROM-Press DEL (desktop) or F2 key (most notebooks) or other keys to enter BIOS-set up the computer to start from CD-F10-Y-Enter, and the computer will automatically restart to enter the system installation. After updating the driver and installing the system, just update the driver with the driver sprite. After the boot installation is completed from the hard disk, restart.

2. Under normal power-on, put the CD into the optical drive and restart the computer (if it is abnormal, you can put it in after the power is turned on). Press DEL or other keys to enter the BIOS, and set the settings to start from DVD-F10-Y-Enter. After entering the PE interface, select "Install System" after entering the PE interface.

3. Download the downloaded CD image file iso to a partition other than the C disk, such as downloading to the F disk, right-clicking and using WinRAR and other tools to decompress to the current folder or the specified folder. It cannot be decompressed to the C disk and desktop, otherwise it cannot be installed. A pop-up dialog box takes a few minutes to perform the decompression process of the CD image file.

4. There are two common methods for CD-ROM installation system. Quickly select to start the device and look at the screen prompt after turning on. Many computers support quick selection.Start the device, press F8, F9 or F12, you can call up the boot computer selection menu, select the optical drive, and you can start the installation.

5. You can follow the following steps to install the system disk, put the system into the CD, buy a win7 CD, and put the system CD into the optical drive. Turn on the power in the BIOS settings, and then observe the prompts on the screen. Press "F2" to set the BIOS before starting the system.

6. Reinstall the CD-ROM system to download the original image file of win7 first, and then install it normally. Insert the USB flash drive into the CD boot disk, and select the original image file of win7 just downloaded. Iso suffix, click [Start Production], and wait for about ten minutes to complete the backup. Back up important files and transfer some important things on disk C in the original system to other disks first.

CD-ROM installation system

Turn on the computer and press the Delete key when the computer self-checks, (Note: Some computers are Enter and F1 keys). After entering the CMOS interface, select the Startup option with the left and right keys on the keyboard. Select the first PrimaryBootSequence option and press the Enter key on the keyboard.

Put the CD-ROM to buy a win7 CD-ROM, and put the system CD-ROM into the optical drive. Turn on the power in the BIOS settings, and then observe the prompts on the screen. Press "F2" to set the BIOS before starting the system.

The first step is to set the light start: the so-called light start means that the computer first reads the optical drive when it starts, so thatIf there is a CD with a light start function in the optical drive, it can be read out before the hard disk starts (for example, when the system is installed from the CD).

Pop-up dialog box to perform the decompression process of the CD image file, which needs to wait a few minutes. After decompression, we open the installation directory and find the [install system.exe] program.

The following editor will teach you the detailed steps to reinstall the notebook CD-ROM system. The system disc is ready to be put into the system disc on the laptop optical drive. After booting, keep pressing the startup hotkeys such as F1F1Esc, select the DVD option in the pop-up boot menu, and press Enter.

To install from the disc, the BIOS should be set so that the system can be started from the disc. The method is as follows: BIOS settings start the computer, when the screenWhen the Press Del to Enter BIOS Setup prompt is displayed on the screen, press the Del key on the keyboard to enter the motherboard BIOS setting interface.

Two methods of CD-ROM installation system

1. The first step is to set the optical start: the so-called optical start means that the computer first reads the optical drive when starting up. In this way, if there is a CD-ROM with optical start function in the optical drive, it can In order to read it out before the hard disk starts (such as when installing the system from the CD-ROM).

2. First, open the optical drive on the computer case and press the open button above directly. After opening, put the CD in, and then close the optical drive. At this time, the computer will restart automatically. Before restarting the computer, enter bios first, and then set the boot method.That is, we need to start the system from the CD-ROM in order to install the system.

3. There are two common ways to install the CD-ROM system. Quickly select the boot device and look at the screen prompts after turning on the power. Many computers support quick selection of the boot device. Press F8, F9 or F12 to call up the boot computer selection menu. Select the optical drive to start the installation.

4. The method is as follows. Put the disc into the optical drive. A few seconds later, the disc icon appears in my computer. Then double-click the icon, open the CD, and the internal file will appear. Then select the required file, right-click, and select Send to Computer. Finally, open the corresponding folder and you can see the file. The results are as follows.

5. Two commonly used methods to install the operating system: optical drive installation system method: please turn onPress the F2 key to enter the BIOS settings, set the BootDevicePriority option under the Boot menu to boot the optical drive, and press the F10 key to save and exit.

6. Some key methods for cursor movement are the direction keys of the keyboard, and some are F5 and F6. This is the prompt to look at the screen. Then press F10, select yes, press Enter to confirm, and then the computer will restart automatically. Remember to put the system CD into the optical drive before pressing F10. This is to start from the CD-ROM and enter the installation system interface.