COMPUTER SYSTEM RESCUE METHOD

A computer system rescue method uses the AMtek iTablet Recovery to diagnose, unfold, restore an operating system with a Windows Pre-install Environment (WinPE) component and back up or recover an operating system or data with a Windows APIs image component. Firstly, in the low-level disk formatting, a disk area is selectively partitioned into three primary sectors and n logical partitions, or is unconfigured for installation of Linux. After installing the Windows system and the operating system used by the user in one primary sector, the AMtek iTablet Recovery is particularly installed in another sector or a mass storage device such as a plug-and-play portable hard drive, and then all the old data of the user is moved to the Windows.old directory through the AMtek iTablet Recovery, thus separating the booting system from the operating system, in which manner, when the computer of the user is infected with a virus, the operating system is unstable or the computer fails to boot normally, the AMtek iTablet Recovery can reinstall or recover the operating system.