Hello. I have recently inherited a Surface Pro 7 1866 i5 from a relative who recently passed away. The UEFI is locked with a password which I don't have and can't get for obvious reasons. I am now having issued with the touch screen not responding and I need to get into the UEFI settings to see if I can cure this from there. Is this something that you can help me with please? For information the device is a Surface Pro 7 1866 i5. Serial No. 072141693653. Touch firmware 3.1.75.139. System UEFI 15.11.140. I am using Windows 10 which is what came pre-installed with the device. Many thanks in advance