OK, I am a complete computer idiot. That said, I am using an HP laptop with Windows 10 on it. A couple of days ago I noticed that the time posted on the bottom menu strip was off by exactly 2 hours. I tried to click on the time to see if I could reset it or if it had somehow changed the time zone. Nothing happened, wouldn't come up. Since then, it has changed several times, now it is off by only 15 minutes, but I still can't change it. Then I was on a site and tried to minimize the screen so I could go back to the first one I had up, instead of minimizing, it disappeared. So now I am going on all the items on the bottom menu, and none of them work. I can't even get the icon in the lower left, the one that allows you to turn off or reset the computer to work. Nothing on that lower menu works. Any ideas? How did I screw this up?