pjg :
will Windows Media Player be on Win 10
not Windows Media CCCC
No, but it really isn't a big loss. Free programs like VLC Player are much better are have better compatibility than WMP.
http://www.videolan.org/vlc/
Just watch the installer to make sure you don't get any unexpected programs or toolbars. It's virus free, but tye do include extra things, similar to Adobe...easy to opt out.