hang-the-9 :
Install video card drviers and any keyboard utilities from Toshiba support
Thanks for the suggestion but I had checked before and my Toshiba A665-S6059 has no listed Win10 drivers.
I am reading more and more about Toshiba laptops not liking the Win10 upgrade. But I am hopeful that I can get the resolution fixed on this machine.
Any experts have any expert advice, this is a tough one for me.