HD graphics

So I typically play on PS4 so this is uncharted territory for me. I went home for the holidays and left my console in the dorms but I need to game so I'm trying to use my laptop for some light gaming. It's a Lenovo Yoga 3 Pro - 1370 and it's really not built for gaming. Intel(R) Core(TM) M-5Y71...

My alienware 17 r3's gtx 980 is faulty, so I can't use it. But it seems that took my HDMI with it, when my HDTV is connected, it is not detected. Only when I activate my graphics card do I get HDMI output, just briefly before crashing. I'd like to know if there's a way to manually use integrated...

It's a notebook. Lenovo Flex 3 1120. Intel Pentium N3540 4GB RAM 1TB HDD Intel HD Graphics ( Bay Trail ). Other specs can be found on Lenovo's site or Google, I'll provide if I'm asked. Currently, the laptop is capable of browsing, surfing, but light gaming is unplayable at this point (...