A METHOD FOR RENOVATING THE COMPUTER OPERATING SYSTEM

摘要

The invention provides a method for renovating the computer operating system, which includes at least these steps as below: (a) Backup the information, which relates to starting-up the computer, in the HPA area of the hard disk in advance; (b) Configure a selfchecking module in the BIOS of the computer, and then configure the command to call the selfchecking module in the BIOS of the computer additionally; (c) When starting-up the computer with the hard disk boot, the BIOS will call the selfchecking module, and then the selfchecking module determines whether the information, which relates to starting-up the computer, is destroyed, if so, renovate the parts destroyed and then startup the computer, else startup the computer directly. With the invention, each time starting-up the computer through the hard disk, the system will automatically check the OS boot program files, the hard disk boot information, the partition table information and the information in the boot sector of the boot partition, and then renovate the parts destroyed without the users. Accordingly, this provides the convenience for the users, and ensures the security of starting-up the data through the HPA area that stores the backup data.