Hi, The reason I'm posting this is because I am lost. I have a dell Inspiron 15R 5521 and when I boot the laptop up there is a 50% chance the touch screen won't work, which is stupid cause I do graphic design on it and need the touch screen. I have been through the motions of uninstalling and reinstalling the drivers. I constantly check for driver updates. None of these seem to be the solution to my problem could there bee another reason I'm not seeing. The only modification I have made to the laptop is it runs off a 128 GB SSD instead of an HDD. Any suggestions will help, please.