Sometimes the disk is scratched or the incorrect version.
Download the Lexmark drivers for your computer using this link --> CLICK HERE
Choose your Operating System and download the recommended driver.
Then install the Lexmark driver.
my printer is still not working,it is not seeing windows 8.1 64 bit
Let's verify that you have a 32-bit or 64-bit Operating System to make sure you have the correct drivers.
Right-click on the Start button and click on System
Your Windows Edition and System type will be shown