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List of contents of this article:

• 1,How to reinstall the xp system without a CD
• 2  、How to reinstall win7 system without CD-ROM?
• 3, Is it necessary to use a CD-ROM or USB flash drive to reinstall the computer system?
• 4, How to reinstall the computer system without CD-ROM and USB flash drive?

How to reinstall the xp system without a CD

1. The method steps are as follows: open the boot disk to make the cabbage USB disk. If the current system can no longer start, it needs to be done through other computers. Make a USB boot disk, and then copy the xp iso file directly to the GHO directory.

2. There is no way to reinstall the system on CD-ROM: if the system can work normally, reinstall the hard disk directly. If the current computer system has been damaged, use another available computer to make a boot USB disk and reinstall it with the USB disk.

3. Insert the made USB boot disk, and press F2 to enter the BIOS.

4. If you don't have a USB flash drive, you can use the optical drive to reinstall the system. The specific operation steps are: First, insert the CD into the optical drive of the computer, and then turn on the computer. When a dialog box appears, click Ester to continue: then, select the disk character you want to install the xp system. The first is the hard disk installation system.

5. There are actually many ways to install the system. 1 If you have a USB flash drive, make a USB flash drive to start. BIOS is set to USB flash drive to start. 2 If you can still enter the system without a USB flash drive, you can use the next hard disk installer and a mirror image to run the hard disk installer. A specified restore file will appear. You just choose to decompress the mirror image*. The GHO file is OK.

How to reinstall the win7 system without CD-ROM?

1. The first method: the first step is to download the system CD image (the system recommends downloading: WinXP system, Win7 system). The second step, double-downloaded mirror image, and the system can be automatically installed. After the download is completed, double-click the CD image. After double-clicking, the automatic installation interface will pop up. Anzhao prompts you to click to install.

2. There is no way to reinstall the system on CD-ROM: if the system can work normally, reinstall the hard disk directly.If the current computer system has been damaged, use another available computer to make a boot USB disk and reinstall it with the USB disk.

3. Download Master Stone Reinstallation Tool on this page. After entering the interface, users can choose to install the system they want according to the prompts and click Next. Operation demonstration After selecting the system, wait for the download of PE data and the system.

4. You can find reliable software directly on the Internet and install it, but it's better to kill the virus first, otherwise, the computer will crash.

5. Double-click to open the win7 system image file. Click the steup program in the win7 image file. Click to install now. Check that I accept the license terms. Select the partition that needs to install the system. Wait for the progress bar to complete, and then the installation of the win7 system can be completed.

6. When the system fails, we usually use the system CD-ROM to reinstall the system, but there are fewer and fewer CD-ROMs, and not many people have CD-ROMs. So how to reinstall the system without CD-ROM? Next, the editor will teach you how to reinstall the system without CD-ROM.

Is it necessary to use a CD-ROM or USB flash drive to reinstall the computer system?

Reinstalling the system can also use software to reinstall the system in the system, but there is a situation where the installation is not successful. If it is not successful, it will lead to the inability to enter the system. Therefore, it is generally recommended to use a USB flash drive or CD-ROM to reinstall the system.

Reinstalling the system does not necessarily use a CD-ROM. You can use the USB flash drive. You can also down the mirror file of the system online.Then install the virtual optical drive on the computer. Loading the mirror image with a virtual optical drive can reinstall the system without using the optical drive. The premise is that your existing system can run.

Yes, a system CD-ROM is enough. After installation, you can connect to the Internet, and then you can download various software from the Internet. Or use a CD-ROM to install the software that is not available on the Internet. The system is like a car framework, and the software is just accessories, operation buttons and gear handle steering wheels and so on. If you reinstall the system, all of these will be gone. It must be reinstalled.

How to reinstall the computer system without CD-ROM and USB flash drive?

How to reinstall the system without CD-ROM: If the system can work normally, reinstall the hard disk directly. If the current computer system has been damaged, use another available computer to make a boot USB disk and reinstall it with the USB disk.

Download the operating system image iso file to the local area. Do not put it on the C disk or desktop. For example, save it in the D disk and use the decompression tool to decompress it directly. The above method is to reinstall the system through the local hard disk. Without a USB flash drive or CD-ROM, just download the operating system image file. It can be reinstalled directly locally.

Open a shortcut called Install Bar Reinstall System Software on the desktop, enter the home page, select the system that needs to be installed, and click Install. Then enter the interface, and we can choose some applicable system software to install.

In fact, you can install the system without a USB flash drive, but the premise is that the current computer has a system and can be used normally. In this case, you can download the system image and decompress and install it locally. This side withTake the hard disk to install the win764-bit ultimate version as an example, and teach you how to install the system without CD-ROM and optical drive.

Press FF11 to start the HP computer or hold down the Esc key to start the USB flash drive. Most computers can choose to boot from a USB flash drive or a CD-ROM through the boot shortcut key, especially when reinstalling the system, you can select the corresponding boot item with just one key. Insert the USB flash drive into the computer, restart the computer and press the shortcut key to select the USB flash drive as the first startup item.