To install win 10 as UEFI-GPT you must boot the installation disk as UEFI. Create a Win 10 installation disk. list disk (to list the computers disks. Take note witch number corresponds to your USB disk) select disk n (where n is the number of USB disk. Make sure to type correct disk number from step two.) -enable uefi boot, disable legacy option rom boot, enable secureboot, enable ahci-go and add boot option-give it a fancy name-choose usb under FILE SYSTEM LIST (look carefully to see USB written in one of several entries and choose it)-click … dots-find bootx64.efi under efi\boot directory (FILE NAME entry should look like \efi\boot\bootx64.efi The Menu list shows both LEGACY Boot and UEFI. 5) Other Options -> BIOS Setup. What is the correct setup? Due to multiple tutorials, I might have changed too much: a. General -> Boot Sequence: LEGACY or UEFI? b. General -> Advanced Boot Options: ENABLE or DISABLE Legacy Option ROMs? c. Security -> PTT Security: PTT on? d. Secure Boot -> Secure To check, type MSINFO on Cortana's search field and press Enter. On the BIOS Mode parameter, the corresponding value should be set to UEFI. We'll be waiting for your response. hey John vil, Thanks for your quick reply. Yes the bios mode parameter is set to UEFI in msinfo. 26 people found this reply helpful. Press F10 to open the BIOS Setup Utility. On some computers, it could be the F2 or F6 key to enter into the BIOS. and then select Boot Options. For desktop PCs: select the, and then select Boot Press Windows key + R to open up a Run dialog box. Then, type “powercfg.cpl” and press Enter to access the Power Options menu. Running dialog: powercfg.cpl. Inside the Power Options menu, go over to the left-hand side menu and click on Choose what the power buttons do. Choose what Power Buttons do – Control Panel. tUY4t. The first thing to note is that the exclamation point (!) to the left of a boot order item, means that the computer is not detecting any items that qualify for booting. Specifically you USB Floppy is only enabled when actually have a USB 3.5 floppy drive connected. If the legacy mode is unavailable: Turn off the computer. Press the power button to turn on the computer, and then immediately press the Esc key repeatedly until the Startup Menu opens. Press F10 to open BIOS Setup. Use the right arrow key to select System Configuration, use the down arrow key to select Boot Options, and then press Enter. 02-15-2021 06:43 PM. @DaveC11. If there is no Legacy option in the BIOS, you will not be able to install a Linux distro on your drive and then boot it. Modern PCs often now come without Legacy (or CSM) boot options and only have UEFI. Also, we do not provide support for Linux, installation or booting. So you will need to contact the support The last BIOS update for the system came out in 2018, well after the 10xx series released in 2016. The HDMI idea is a decent workaround, but given a lack of wide reporting of this issue (only a couple of forum posts that mentioned toggling the CSM or making other changes fixed the issue on 10xx cards), I'm inclined to think this is some kind of strangeness or misconfiguration rather than a Yes No. 12-08-2020 09:28 AM. OK, so I see from the screenshot that you are wanting to boot from a USB stick, so that kind of explains the secure boot issue -- but on some PCs, there simply is no legacy boot option. Also, if you are struggling with making network changes, then you need to start a new thread in the Notebooks -- Wireless and

hp laptop legacy boot option not showing