ever since I upgraded to Windows 10 (Home edition, version 1511), the screen on my laptop (Dell XPS17) goes glitchy whenever the machine is running off the battery - please see photo attached. As soon as I plug it back into the mains the problem corrects itself. I don't always have access to a mains plug so I'd like to be able to use the laptop with just the battery, and not plugged into the mains.
Have you seen this before? Please could you help or advise on how to fix this?