I have dozens of questions.....and am pretty sure I wouldn't understand the answers anyway.  I can't believe, with ALL of the usability takeaways moving from Windows 7 to Windows 10, that there was a business case for this product.  I've owned it now for almost three weeks, and still I'm at a point where I have no idea how (or why) to:

  Sync anything......I continually get little "not synced yet" messages......no solutions.  I use a single computer, don't need to link it with 17 "other devices".....just want to browse the internet and use the mail facility.....not normally hard to do........but on Windows 10, IMPOSSIBLE.

  I can't create folders to store important emails in (except once in Outlook when they then magically appeared in my mail area....but they won't do it anymore.

  I can't send mail to any of my contact (groups) because the groups never appear in my email....I know they're on the system   somewhere, but there's no way to find them...........(maybe the magic "sync fairy" just hasn't found them yet).

I could add many, many other items here (including the non-standard editing capabilities on this page).  But to say I'm frustrated with this pile of worthless software would be a gross understatement.

One last question.......has anyone at Microsoft ever heard the terms........Usability.....sub-second response time........ergonomics.........applied social science......or even    logical or straight forward?  I'll bet not.