Download and install Synaptics Synaptics PS/2 Port TouchPad driver

Synaptics PS/2 Port TouchPad is a Mouse device. The Windows version of this driver was developed by Synaptics. The hardware id of this driver is ACPI/SYN0155; this string has to match your hardware.

1. Synaptics Synaptics PS/2 Port TouchPad - install the driver manually

1. You can download from the link below the driver installer file for the Synaptics Synaptics PS/2 Port TouchPad driver. The archive contains version 19.5.35.1 released on 2018-06-12 of the driver.
2.  
3. Run the driver installer file from a user account with administrative rights. If your User Access Control Service (UAC) is started please confirm the installation of the driver and run the setup with administrative rights.
4.  
5. Go through the driver installation wizard, which will guide you; it should be quite easy to follow. The driver installation wizard will scan your computer and will install the right driver.
6.  
7. When the operation finishes shutdown and restart your PC in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
8.  

This driver is not digitally signed.

This driver was installed by many users and received an average rating of 3.6 stars out of 76757 votes.

2. How to install Synaptics Synaptics PS/2 Port TouchPad driver using DriverMax

The advantage of using DriverMax is that it will setup the driver for you in the easiest possible way and it will keep each driver up to date. How can you install a driver with DriverMax? Let's see!

1. Start DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
2.  
3. Take a look at the list of driver updates. Search the list until you locate the Synaptics Synaptics PS/2 Port TouchPad driver. Click the Update button.
4.  
5. That's all, the driver is now installed!
6.