To use your Samsung Galaxy tablet as a secondary monitor, swipe down the Quick Settings panel and tap Second Screen to open the connection screen, which shows two options. The Drawing Gaming option will be selected by default, which is best for faster response times. You can switch to Video to prioritize smoother playback if you dont plan on using the tablet touch interface too much. Keep the connection screen open as you go through the next step on your Windows PC or laptop: connect to the...