I have a Toshiba Laptop L675D-7052 that came originally with Windows 7. I did and update on the Toshiba website and my computer started running slow so I rebooted computer and now it will not boot. I reformatted drive and have the install disc from Toshiba and still can't install Windows 7, or 8 or 10 but I can install Windows XP only. Very confused here please help.