I've been playing YouTube videos and Steam games on my ASUS Transformer Mini T102 for the past few days. But today, after connecting my Steam controller, when I opened Microsoft Edge, the screen kept clicking on random areas! I restarted the computer, and the random clicking no longer happened. However, a new problem arose; the function of the volume buttons suddenly changed! The volume up key now takes screenshots, and the volume down key became a shortcut to open security settings. Why did this happen? Could I have gotten a virus, and is there any way to fix this?