Macbook Pro touchpad suddenly stopped working

[Fatih]

Hello

My touchpad on my Macbook Pro Retina (mid 2014) suddenly stopped working. I have tried to reset SMC and NVRAM. At one time it started to work again but then it stopped. Now, whatever i have tried it will not work anymore. What to do?

 

[smallcoffee]

Doesn't register clicks? Touch? Both?

 

[Fatih]

Doesn't register clicks? Touch? Both?

Both. It registers nothing