So I've had my Acer Aspire Timeline X for a little over a year and it came preinstalled with Microsoft Office Starter. Not too long ago I downloaded a trial version of Microsoft Office so I could use the Powerpoint on it. Apparently I had already done so and Microsoft no longer allowed me to download the trial. Well for some reason this jacked up my Starter so now it asks for a product key, which I don't have because it came with my computer.
I've already tried talking to Microsoft, I've restored my computer back as far as it will go, and I tried repairing Starter. None of it worked.
I feel like the only thing left to do is reboot, but I'm not really sure how to do that.
So, 2 things: Anything I can do to salvage my Starter (I'm in college and I bought this computer specifically for college and now it's practically useless), and how to reboot if there are no other options?