The computer disc is going to be changed, what should I do if I can t turn it on, and how much does

What is your problem? _?I don't understand.

This problem,What system are you using?,Vista、XP,If it's Vista, it's easy to do.,Put the installation disc into the optical drive,Set up from the optical drive,In the "Install Now" column,There's a "Repair this computer,Click that,There are a lot of repair methods in it.,See for yourself.。

If it is an XP, it is recommended that you reinstall it, the method (put the installation disc into the CD drive, and set it to boot from the CD drive) and follow the on-screen prompts, good luck!

The system has lost files, so let's change the system!! If you have made a backup, you can restore it.

You can reinstall the system by using a mobile optical drive or a booting USB flash drive.

The following are the steps to start the USB flash drive and reinstall the system.

1) Use the made Chinese cabbage to start the USB flash drive, set the computer to start on the USB flash drive, and start the computer into the options menu. Select "Run Chinese cabbage win8pe anti-blue screen version (new computer)" to confirm.

2) Log in to the desktop of the Chinese cabbage installation version of the PE system, the system will automatically pop up the Chinese cabbage PE installation tool window, and click "Browse (B)".

4) Select a disk as the target disk to install the system, and click "OK (Y)" to enter the next step.

5) Start the restore and wait patiently for it to finish.

6) Wait patiently for the automatic installation process of the system after the computer restarts, and then complete the Windows system installation of the new machine.

Set the USB flash drive as a boot disk, and then the steps are the same as a CD.

If you can't open it, you can't install it, so take it to the repair station!

System File Corruption Solutions:

1. Press F8 to press F8 to get the advanced option to appear in the release of the power, and select "The latest correct configuration" Enter to repair.

2. Please boot the computer and press F8 to enter the safe mode, use the system's built-in system restore, and restore it to the time when you did not have this failure.

3. If the fault persists, use the system disk to repair it, open the command prompt and enter sfc scannow Enter (there is a space between sfc and ), insert the original system disk to repair the system, and the system will automatically compare the repaired.

4. If the fault persists, set the optical drive in the BIOS as the first boot device, insert it into the system installation disk, press the R button, and select "Repair Installation".

5. If the fault persists, it is recommended to reinstall the operating system.

If it really doesn't work, it is recommended to choose repair installation, so that the system can be repaired, and the programs and files of the C drive can not be lost.