Granular trade data by HS code subdivision

List of the contents of this article:

• 1,Granular trade data by HS code subdivision CD-ROM Reloading System
• 2. The method of installing the CD-ROM system
• 3, system disk installation system steps
• 4, How to reinstall the system with optical drive | Detailed tutorial on how to reinstall the system from optical drive
• 5, How to install the system on CD-ROM

CD-ROM reinstall system

1. Method (first You have to prepare a system installation disk): Restart the computer. When a word similar to "Press to enter setup" appears on the screen, you should pay attention to what "***" is. *** represents what key to press to enter the BIOS.

2. Find the corresponding driver in the random CD, click OK, click 'Next' / 9) Start the installation, complete, close. In this way, every one with a yellow question mark can be installed. The system has been installed successfully.

3. Transfer some important things in the original system to other disks. CD-ROM starts the computer, inserts the CD-ROM, turns on the computer, and selects from. Notebooks generally have shortcut startup options. Different notebook models have different functions such as f2 or f12 on the keyboard. It's best to check it online.

4. Select First Boot Device or (1st Boot Device with the arrow keys, select the CDROMwin7 CD to reinstall the system BIOS screenshot, and pressESC returns, select Save Setup with the arrow key, press Enter, and keep the parameter to exit.

5. Steps to install the CD-ROM system Enter the BIOS settings to start up - insert the CD-CD-Press the DEL (desktop) or F2 key (most notebooks) or other keys to enter the BIOS-set the computer to start from the CD-ROM-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.

How to install the CD-ROM system

1. 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.

2. When the CD-ROM installs the system. Ensure that the computer has an optical drive function, and the optical drive is in a normal state and the system CD can be read normally. Turn on the computer and press the Delete key when the computer self-checks, (Note: Some computers use Enter and F1 keys). After entering the CMOS interface, select the Startup option with the left and right keys on the keyboard.

3. First of all, after downloading the software, open it normally ("one-click reinstall system"). The program will detect the current system environment by default. After the detection is completed, click "Next".

4. 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 with optical opening function in the optical drive, it can be read out before the hard disk starts (for example, when installing the system from the CD).

System disk installation system steps

1. Backup important data: Before reinstalling the system, be sure to back up important data to avoid loss. Prepare an installation disk or USB flash drive: Choose a suitable system installation disk or USB flash drive, which can be downloaded or purchased from the official website.Set the boot order: Set the computer boot order to start from the installation disk or USB disk.

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

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. The computer installation system can be installed with a USB flash drive. The specific installation stepsMake a USB boot disk as follows, make a USB boot disk and a ghost version of the system image file, and store it in the made USB boot disk. Change the hard disk mode to ahci mode.

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. Step two, install the XP system from the disc (1) Put the XP installation disc before restarting, and press Enter when you see the word CD at the bottom of the screen. Only then can the light start, otherwise the computer will start to read the hard disk, that is, skip the light start to start from the hard disk.

How to reinstall the system with optical drive | Detailed tutorial on how to reinstall the system from optical drive

Prepare a system CD-ROM to back up the computer that needs to reinstall the system. Step 1 Press and hold the "F12" key on the keyboard, and the "Please select boot device (Startup Device Menu)" menu will appear.

You can follow the steps below to install the system disk, put the system into the disc, buy a win7 disc, and put the system disc 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.

putEnter the system CD, press F12 or Fn+F12 when restarting the notebook, select the DVD option in the pop-up boot menu, and press Enter. Boot into the main menu of the CD-ROM, select [1] to install the system to the first partition. Go to this interface and perform the decompression operation of the system.

The first step is to set the optical opening: the so-called optical opening means that the computer first reads the optical drive when starting up. In this way, if there is a disc with optical opening function in the optical drive, it can be read out before the hard disk starts (for example, when installing the system from the optical disc).

How to install the system on CD-ROM

Power-Insert CD-Press DEL (desktop) or F2 key (most notebooks) or other keys to enter BIOS-Set the computer to start from CD-F10-Y-Enter, the computer 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.

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.

There are two common methods for CD-ROM installation 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.

The downloaded CD image file isO Download the partition outside the C disk, such as downloading to the F disk, right-click and use 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.

Insert the installation disc and insert the Windows7 installation disc. Select the optical drive startup option. When Lenovo English appears, keep pressing the F12 button, select the "CD/DVD" optical drive startup option, and start the program from the disc. Set the language and currency format and set my language to Chinese (Simplified).