Synaptics Touchpad Driver for Windows 10 (64-bit) Dell Support: Synaptics Touchpad Driver Details
Some OEMs bundle the driver inside a chipset package. For example: synaptics tmp 2970 driver link
: Restart your laptop and enter the BIOS (usually by pressing ). Look for a "Touchpad" setting and ensure it is set to if the "Advanced" (I2C) mode is causing issues. Force Update Device Manager Synaptics Touchpad Driver for Windows 10 (64-bit) Dell
If you are seeing a "yellow triangle" warning in your Device Manager or your touchpad has stopped responding after a Windows update: synaptics tmp 2970 driver link