Optimizing tariff schedules by HS code

List of contents of this article:

• 1,Optimizing tariff schedules by HS code How to install the system with CD-ROM?
• 2, Steps to install the operating system using an external optical drive
• 3, How to enter the CD-ROM interface when the computer reinstalls the system with CD-ROM
• 4, How to reinstall the system from ASUS notebook optical drive | asus notebook optical drive reinstall system steps
• 5, How to reinstall the system of Lenovo computer using optical drive?

How to install the system with CD-ROM?

You can follow the steps below 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.

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.

Method 1: First, make sure that your optical drive is the first startup order and supports startup from the optical drive. To install from the CD-ROM, you need to set the BIOS so that the system can start from the CD-ROM.

Steps to install the operating system using an external optical drive

The method of installing the system with an external optical drive is as follows: set the CD-ROM to start up and plug in the external optical drive, start the computer directly, and press f2 or f12 to enter the bio S, set the CD to start first. After loading the system installation file, the computer will load the system installation file in the CD.

Prepare a system CD-ROM, which will need to be reinstalled on the computer for backup. Step 1 Press and hold the "F12" key on the keyboard, and the "Please select boot device (Startup Device Menu)" menu will appear.

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.

When the computer reinstalls the system with a CD-ROM, how to enter the CD-ROM interface when booting

1. Use the ↑↓ arrow key to select the option with CD/DVD, and press the Enter key.

2. Press and hold the F12 key on the keyboard before turning it on, and the "Please select boot device (or Startup Device Menu)" menu will appear.

3. If your machine comes with a genuine system backup, it is recommended that you press F4 to enter the restore interface, and choose to restore or fully restore.

4. Enter bios and set the CD to start, save and exit. Then press the power-on button, put the CD-ROM, and it will be installed automatically. However, the poster's u, Pentium 4. An xp is probably a little stuck.

5. Steps to reinstall the system with a CD-ROM on the computer: first, put the optical drive on the computer, and then put it into the CD-ROM and restart. When the computer merchant icon appears when starting up, press and hold the F2 key to enter the BIOS interface. Most computers hold down the F2 key. After the computer enters the following interface, select the startup item, find the first boot, and select cd-rom.

6. When reinstalling the system, enter the CD-ROM to start.The specific operation steps are as follows: 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.

How to reinstall the system from the optical drive on the ASUS notebook | Steps to reinstall the system from the optical drive on the ASUS notebook

1. Method 1: Use the recovery partition to restore the system off Press the power button after the machine, hold down F9 at the same time, and enter the recovery interface. Select "Language" and "Keyboard Input Method" in the recovery interface, and click "Next". Select "Delete Data" and click "Next".

2. The reinstallation method is as follows: put it into the systemCD-ROM, press F12 or Fn+F12 when restarting the notebook. In the pop-up boot menu, select the DVD option and press Press. 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.

3. To reinstall the system of ASUS notebook through the system CD-ROM or USB flash drive, press the ESC key, and then choose to start the installation from the DVD optical drive or USB item. 2 If your computer is pre-installed with win7 or win8 system, you can start up and press the F9 key to restore the system and pre-install the win7 system. The specific method of restoring the factory system of the machine is to see the word asus when starting up.

4. Download a USB disk boot program to decompress to the desktop, plug in the USB disk to make the USB disk into a boot disk; press the ESC key under the boot screen, and the following figure will appear;Move the arrow key to select DVD-ROM, then press the Enter key to move this to the first position, and then press the Enter key to start from DVD-ROM first.

5. It is recommended to use CD-ROM to reinstall the system. The operation steps are as follows: (1) Prepare the system CD-ROM: If not, you can buy it in the computer store. Buy the latest version of the CD-ROM of any system you need to install. If you have a burning optical drive, you can also download the ISO format system file on the Internet and burn it to the system CD.

How to reinstall the system of Lenovo computer using optical drive?

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

2. Insert the prepared installation media into the optical drive or USB interface of the Lenovo desktop and restart the computer. Step 4: Enter the installation interface. When the Lenovo desktop restarts, it will automatically start from the installation media you prepared and enter the installation interface.

3. Prepare the installation media: If you have an XP system installation CD, insert the CD into the optical drive of the computer. If you use a boot USB flash drive, plug the USB flash drive into the USB interface of the computer. Enter the BIOS settings: Restart the computer and press the corresponding key (usually the Delete key) to enter the BIOS settings when the boot screen or Lenovo LOGO appears.

4. Steps to reinstall the CD-ROM system on the computer: System version: win7 system brand model: Lenovo thinkpadE14 How to reinstall the system with CD-ROM?First of all, we need to put the CD into our optical drive.

5. Insert the USB flash drive, open the USB flash drive cloning tool, select the mirror file and the USB flash drive to be made, and start making. Restart the computer, press F12 to enter the BIOS and select the USB flash drive to start, press F10 to save the settings and restart. The system will start from the USB flash drive, follow the prompts to enter the installation interface, choose to install the Win7 system, and follow the prompts to operate.

6. Different keys are also different according to the model. There will be a prompt in the boot interface, usually the F12 key. After pressing, you can choose to use the optical drive to start, and then follow the following steps to install. Tools: computer, installation disk.