Lenovo win8 laptop ideapad 100 reinstall Win7 32-bit System

Lenovo win8 laptop ideapad 100 reinstall Win7 32-bit System
I. BIOS settings 1. Change Boot Mode from UEFI to Legacy Support 2. Change Boot Priority from UEFI First to Legacy First 3. Change OS Optimized Defaults from Win8 64bit to other OS 2. Enter PE, use the DG partition tool to delete all partitions, convert the Partition Table type from GPT to MBR, and create a new partition. 3. After cloning the system with ghostversion, when you start the system for the first time, you are prompted to insert a WINDOWS installation disc, select language settings, and repair the computer. At this time, no matter you select security mode or start properly, you cannot enter the system. 4. Solution: Check the BIOS and compare it with the previous reinstalled notebook. One more DPTF is found. After the BIOS is loaded with the Default Settings (you must first change OS Optimized ults from Win8 64bit to other OS, and then Load Default Settings), The DPTF item will no longer exist, after the above BIOS settings are changed again, restart the system and prompt again that the computer needs to be repaired. Select "normal start" to enter normally. DPTF refers to Intel Dynamic Platform and Thermal Framework (DPTF.