I am attempting to install a display driver for a Toshiba Satellite L750 PSK1WU-0UP04G Windows 7 Home Premium laptop computer. The video adapter actually installed in or on the MB of the laptop is "Intel HD Graphics Family".
I have the correct driver which was downloaded from the Toshiba Support site based on the SERIAL NUMBER of this specific laptop. All of the drivers listed were for this laptop so supposedly I have the correct one.
The driver is an exe file with it's own install program. The install goes normally until it fails near the end. There is a generic message with no specific reason for the failure. I cannot locate a setup log with any specific reason for the failure, and the Windows logs do not contain an entry related to the setup failure.
I tried both the latest available driver, and earlier drivers from the same Toshiba Support site. Any suggestions on what to do next?