Windows 10 FAQ (en-us version - which is different to the en-gb version )
Will Windows Media Center be available in Windows 10?
Windows Media Center is not part of Windows 10 and won’t be available after upgrading to Windows 10. If you use Windows Media Center, we will alert you during upgrade that Windows Media Center is not available on Windows 10. We know that some users use Windows Media Center to play DVDs, and we are providing a free DVD playback app in Windows 10 for Windows Media Center users.
OK. Since I never used Media Center (other than for a short, beta of TV cards for Media Center which was abandoned), so I'm not too "up" on stuff like that.
I used WMC on my 8.1 netbook attached to the TV for showing my photos and home movies. Had to look for an alternative and found Kodi. It runs fine on win 10 and is now my WMC substitute. Also found it had an advantage in that it could adjust the TV pic to remove overscan! Bonus, as my TV doesn't have this adjustment.