Hi: I recently update my notebook to Windows 8.1 after repeated prompting from Microsoft. Since I wasn't comfortable with 8, I hoped this would be better. One thing that seems to have happened is that my Microsoft "Outlook Web App" mail now seems to run very slowly when connecting to the internet. I don't know if my router (Zyxel) isn't matching with 8.1 or if there is a problem with 8.1 and the MS Outlook Web app. At any rate, because I use this for work and need and sometimes it even times out and I have to REWRITE letters to wait and wait until a letter actually is sent, I'm thinking I should revert to Windows 8.

My questions:
1. Does it make sense to THINK that the sudden slowness of my mail app is related to 8.1 (started the same day as the new download).
2. How can I go back to Windows 8. I don't have a reset date, or whatever that's CALLED, where you can tell the computer to go back to some prior date. I did set one up now, but of course I'm already in 8.1

Thanks
Dr DIs the "Outlook Web app" part of Office 365, or what?

Other than the problem with Outlook Web app, did the computer work FINE after the upgrade to Windows 8.1?