The peer's stratum is less than the host's stratum??? That's weird.  You're the peer, time.windows.com is the host... the way NTP is supposed to work is that there are certain "stratum-1" time servers that are directly connected to an authoritative time source like an atomic clock or a GPS; any machine that syncs to these stratum-1 servers are considered stratum-2 machines; any machine that syncs to those is a stratum-3 machine... and so on, and so forth.

If time.windows.com is higher stratus than your machine, something's very odd.