Hi BillCBos,
Welcome to Sony Community!
The SVF15ACXB is not recognized by our system. Please verify the model number by going to the VAIO Care program or by pressing the ASSIST button. Most of the time the Synaptics® SMBus ClickPad driver is available on the website. Kindly go to https://esupport.sony.com, type in the correct model number to view the list of drivers compatible with your laptop.
Regards,
Jen
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