Sorry. Only just saw your question. The touchscreen works out of the box, but I don't use it that often, the few times I've used it I noticed that if I have an

Sorry. Only just saw your question. The touchscreen works out of the box, but I don't use it that often, the few times I've used it I noticed that if I have an issue it's mostly related to the program I'm using and the lack of proper touchscreen support for that particular program.