Water damaged Nexus S turns on and runs but has unresponsive touchscreen I dropped my Nexus S in water. I dried it out for a few days and the phone turns on to the home screen, and it seems to get the latest notifications although I cannot slide the phone and the touchscreen doesn't work.

Is there anything I can do from my computer, while phone is plugged in to get the touchscreen working again?
If the hardware is water damaged, then no sorry.

It is quite possible that the device still has a small amount of liquid inside it - I suggest crushing some chalk, and placing the entire device into the crushed chalk (it absorbs moisture).

Otherwise, I am sorry to say that you would be quite stuck and would have to go to a repair shop.