My friends think of a way the system is broken

Users questions:My friends system has been broken for two weeks of mad I hope help me what to do thank you
Experts answer: times the system became re-ah no floppy drive, then boot from the CD installation disc to install: the current hard disk without the operating system, from the CD-ROM start the installation. CD-ROM to start the installation, install from the CD, make BIOS set, the system can boot from the CD. The methods are as follows: (1) start the computer, when the screen PressDeltoEnterBIOSSetup prompted, press the Del key on the keyboard, put into the motherboard BIOS settings interface. (2) Select AdvancedBIOSFeatures option, press the Enter key to enter setup. Select FirstBootDevice option, then press the keyboard PageUp or PageDown key will be the setting for the CD-ROM, so that you can change the systemDisc. (3) return to the main menu, save the BIOS settings. (Preservation method: press F10, then press the Y button) (4) and then CD into the drive and restart the computer, the system will boot from the CD-ROM and the installation wizard interface, you can prompt further Step for SafetyInstallation set to OK.
  • This information provided by the users.Thanks!