Here is how to Open UEFI BIOS settings in Windows 10 1- Open the start menu. 2- Select Settings. 3- Next, select the Update and Security option. 4- Once the window opens, click on Recovery. 5- You will be able to see Advanced Start up. Under Advanced Start Up , click on Restart Now. 6- Click on Troubleshoot. 7- Next, advanced options. 8- Click-UEFI firmware settings 9- Finally hit Restart. Source:- http://merabheja.com/open-uefi-bios-settings-in-windows-10/
