Each computer systems, bootable device. Priority is given to first boot devices, BIOS - Basic Input Output System. Motherboard BIOS is usually embedded in the information and be able to hold on the system of hardware devices connected to the motherboard of the computer. This is - B IOS device will begin to retain information. The first starter by default, floppy device, BIOS. The second is the hard drive, and the third, the CD, the other devices such as DVD

When you start the computer system at any time, BIOS boots to find the device and its computer system to boot from the device. The computer system of the hard drive and load the operating system standard. This is the secondary operating system memory devices are included. Most of the hard disk is responsible for loading the operating system. Typically, BUTOERA disk starts to happen when there are no devices within the current system. The computer system is the operating system can not read any of the devices.

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Floppy disk drive with the first boot device is a bootable floppy is valid. Boot, an error message appears disk, floppy, any bootable files are included. HASURU to make the system possible to start leaving the command prompt. The prompt the computer can act as DOS - Disk Operating System. If, in the case when the boot diskette containing the file of the Windows operating system from Microsoft prepared to start using the computer system. This is actually called, copy. This ready for installation of the operating system. Else, in the Control Panel options in preparation for copy.

Prepare a boot disk can also right-click the floppy drive, Windows Explorer, and click the Properties button. ScanDisk There are several options as well as other formats, these options have the option to create a copy. Start-up disk is created by a disk format is all content will be deleted. Only files that are related to the start of the computer there. When you start your computer using this kind of floppy, then the file is loaded, DOS commands called a virtual drive in RAM drive.

The effort to clear when the computer is restarted. The contents of the RAM drive is only temporary. The DOS is loaded, temporary corrects an error in the operating system, if any, this method is used. This method is useful to start a system, but normally the operating system installed. Normally your hard drive, load the operating system and the device was launched successfully. If a boot disk, an error message appears on the computer screen to introduce the current system must have a problem with the operating system loads. The location on your hard drive called the MBR - master, and corruption leads the error.