A:AnswerIf you press and hold CTRL + ALT + Up Arrow, it should flip back to landscape. Otherwise, if you go into your Display settings, you should be able to select Landscape in the orientation menu and hit Apply to save the settings.
A:AnswerThis laptop has more than enough juice to run Ubuntu and Windows. But you would need to either set up a dual-boot on your hard disk or re-format the hard disk and do without Windows. Here 's a decent guide to setting up a dual boot on Windows 7; the steps are similar for Windows 10:
https://www.lifewire.com/ultimate-windows-7-ubuntu-linux-dual-boot-guide-2200653
Be sure to create a Windows backup disk with the OS BEFORE you start, in case you get bollixed up.
A:AnswerI can answer the keyboard question: it is backlit, and it turns off after a certain amount of time not being used, but comes back on when you touch any key.
A:Answerno I don't think this product can be used for gaming, it will slow it down quite a bit. You are better off buying a computer that its purpose is only or great for gaming such as the dell alienware vr gaming pcs. hope this helps.