I have a Lenova 8.1 laptop and have tried to reset it to factory settings because last night I somehow enlarged game on Face Book (don't know what I did) and have not been able to figure out how to get it to original size, so I'm wanting to reset it back to factory settings. However, when I try it just goes to my sign in. I have Googled this and also looked in the user guide and I did what they said to do