How to change bios when installing win10 from win7?

How to change the bios when installing win10 from win7?

Steps to change Lenovo E450 notebook WIN10T system to WIN7

1.1. Enter the BIOS system first

2. After entering the BIOS system, it is recommended to first Check your computer model

3. Select the Secure Boot option in the Security tab

4. In the Secure Boot options, its current status is Enabled, change its status to Disabled.

5.1. On the Startup tab, select UEFI/Legacy Boot. The current status is UEFI Only

6 .Click the F10 key to save the settings and exit the BIOS system

7.1. After setting the BIOS, restart and click F12 to enter the quick boot menu

8. Select the USB HDD option in the Boot Menu tab Enter the winpe system

Notes

The default hard disk format of Lenovo computer WIN10 system is GPT format. If it is changed to WIN7 system, it needs to be changed to MBR format

If the conversion to MBR format is unsuccessful, you can choose a low-format hard drive

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