Can gpt partition install the system with bios? Still can only use uefi to install the system.

Generally speaking, Windows8 system with pre-installed notebook needs to use UEFI function and GPT partition table in BIOS, while Windows7 uses MBR partition table, which are incompatible with each other. Therefore, UEFI needs to be turned off in the process of converting the Windows8 system pre-installed in the notebook into the Windows7 system. The specific operation method and installation process are as follows:

First, restart the computer, set the BIOS interface, move the cursor to the "Exit" item, find the "OS optimization default value" option, press the "Enter" key to open the setting menu of this option, change the default "Win8 64bit" of this option to "Other", and then press the "Enter" key to confirm. Then find the "Load Default Settings" option, press Enter to start the BIOS default function recovery window, and directly press Enter on the notebook keyboard to start the BIOS default function recovery in this window. Then press the "F 10" key or the "fn+"f10 "key on the notebook keyboard to start the BIOS save setting window, and directly press the" Enter "key on the notebook keyboard to start the BIOS save setting in this window.

Second, after the computer restarts, enter the BIOS, find the "Boot" item, then find the "Boot Mode" option under this item, press enter to open the setting menu of this option, change the default "UEFI" of this option to "Legacy Support", then press enter to confirm, and then select the "BootPriority" option to make this option the default UE. Then press the "F 10" key or the "fn+"f10 "key on the notebook keyboard to start the BIOS save setting window, and directly press the" Enter "key on the notebook keyboard to start the BIOS save setting and restart the computer function.

Third, after restarting the computer, find the startup option of the computer and choose the startup method you need. Generally, both CD-ROM drive and USB flash drive can be started, and then Win7 system can be installed directly.

Fourth, the method of installing the system is very simple. I think a lot of people have installed it. If not, you can refer to this tutorial. How to install the system on a USB flash drive?