If the standard installer fails, use this "Have Disk" method to force the update:
Synaptics Touchpad Driver for Windows 10 (64-bit) - Notebook synaptics tmp 2970 driver exclusive
: Frequently identified under ACPI\SYN1B7E or similar vendor strings . Interface : Operates via a PS/2 Port or SMBus connection . If the standard installer fails, use this "Have
Enter your model number and download the driver listed under "Mouse, Keyboard and Input Devices". If the standard installer fails