I have an LG Flatron L1915S screen with my WIN 10 PC. Recently on start up, the sceen very briefly shows a glimpse of the BIOS screen then the Windows boot scree before settling in some kind of "sleep" mode. If I turn the screen off/on I get a very brief glimpse of the user logon screen. I have since changed the PC poer settings to Sleep: never and Power off: never but still this problem persists.

Is this something to do with WIN 10 going into Tablet Mode or does anybody else hav experience of this/ideas on how to prevent it. Screen is old but good quality and functions well otherwise.

Cheers, Paaul