You can always roll back a driver update to get a device working on your laptop. Installing new updates will restart your Laptop. This will look if there are any new Windows updates available, and list them if there are any.

Step 3 : Now, in the new window, under the Windows Update section, click on Check for updates button. Step 2 : In the Settings window, find and click on Update and security option. Type Settingsthen click on the Settings option that appears in the search result. Step 1 : Open the Start menu on your PC by pressing the Start icon or by pressing the Windows button on your keyboard. The first thing for you to do is check for new Windows updates. Accordingly, we will see how to fix Synaptics SMBus Driver issue to get your touchpad up and running.

In this article, we cover the possibilities that may lead to this issue. Utf8jsonĪ bad Synaptics SMBus Driver can either cause your laptop touchpad to completely stop working or touchpad scroll to stop working. Proper functioning of Synaptics SMBus Driver is important as it drives the touchpads in many of the laptops out there.