A cloud-based task management app from Microsoft that helps users organize and manage daily tasks across devices.
Hi Lynn. I'm Greg, awarded MVP for eleven years, Volunteer Moderator, and Independent Advisor here to help you until this is resolved.
Facebook doesn't have a WIndows app, just the Messenger. If you have Messenger in Settings > Apps > Apps & Features or anything else named Facebook, uninstall them there.
You had to be opening Facebook in a browser in WIndows 10, so get rid of the shortcuts to it and if necessary reset the browser to get rid of any Facebook cookies or history: https://www.howtogeek.com/171924/how-to-reset-y...
If anything is left please post back a screenshot following this guide to capture a screenshot and attach it using Attach Image button in reply box: http://windows.microsoft.com/en-us/windows-10/o...
I hope this helps. Based on what you report back I can answer any questions and may have other steps to perform.
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