HS code segmentation for industrial chemicals

List of contents of this article:

• 1,HS code segmentation for industrial chemicals Steps to reinstall the operating system
• 2 , How to reinstall the system on the computer?
• 3, How to reinstall the system by yourself and what do you need to download? Windows7
• 4, How to reinstall the system on a laptop?

Steps to reinstall the operating system

1. Select with the arrow keys and enter Advanced BIOS Features (Advanced BIOS Settings) is usually in the left column. The second, enter the First Boot Device, and then select the CD-ROM option and press Enter. Enter the system installation interface. At this time, you have entered the system installation interface. Follow the prompts and select to remove the C disk for a new installation.

2. After confirmation, the system confirms your corresponding options and enters the disk check step! After the disk check, it is time to copy the installation file to the disk.After copying the file, the XP installation wizard initializes the configuration of XP.

3. Expand all. In this case, there is generally a problem with the system, and reinstalling the operating system can return to normal. Insert the system disk and insert the system disk (system CD-ROM and system USB flash drive) into the computer. Set the BIOS to restart the computer, enter the BIOS, and set the system disk as the preferred boot device in the BIOS.

How to reinstall the system on the computer?

1. Press the del key on the keyboard to enter the BIOS interface and select the BOOT above. Set the optical drive as the first startup device. Press the return key on the keyboard, and then select yes on the pop-up menu. Click Install System to the first partition. Wait patiently for the copy to be completed in this interface.

2. Most computer startup shortcuts are F1F11 or ESC. This article will introduce the detailed steps of reinstalling the computer system to help you easily complete the reinstallation.

3. Restart the computer and press the shortcut key to select the USB flash drive to enter the PE system. The PE installation tool will automatically pop up and click the installation system in the lower right corner.

How to reinstall the system by yourself and what do you need to download? Windows7

1. Reinstalling the system will only change the system in the C disk of the computer, such as the files and things in the D, E and F disks of the computer. The xp system has been retired, and the security will be greatly reduced. For the safety of the computer in the future, please upgrade the WIN7 or above system.

2. How to reinstall the computer system win7 CD-ROM reinstall method First of all, download the Win7 system to the CD-ROM. Secondly, set the computer to a CD-ROM driver. Then turn on the optical drive, and you can put the disc in. Finally, restart the computer and wait for the system installation to complete.

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.

How to reinstall the system on a laptop?

You can try to restore the factory-prefabricated system first. Press and hold shift, force shutdown and then turn on, and it will automatically enter the winRE interface when it is turned on. On this page, the computer can click Solution - Reset Computer - Start - Select the appropriate option according to your personal needs. Keep my files: delete apps and settings, but keep personal files.

After installing the system, find out the driver CD you brought with you when you bought the computer and install it. That's it. If it is some GHOST CD-ROM, it is necessary to format the C disk in the advanced PE system (note that the C disk format has FAT32, NTFS), and then GHOST to the C disk is OK, which will basically automatically install drivers and commonly used software.

You can try to reset the computer system as follows: Note: Please back up your personal important data before resetting and click the "Start" button. Click the "Settings" button. Click the "Update and Security" button. Click "Restore" and then select "Reset This Computer". Click "Start". Choose the appropriate option according to your needs.

Ghost Reload Ghost Reload is the simplest and mostConvenient reinstall system method. Almost all computer stores, repair shops and unofficial system CDs are reinstalled based on Ghost. Ghost reinstall has the advantages of convenient operation, fast reinstallation speed, simple method and so on.

Enter the BIOS, set Security-Secure Boot Control to Disabled, Boot-CSM Support to Enabled, press F10 to save, insert the system installation USB flash drive, restart and press ESC selects the startup item to reinstall the system.