Google "Media Center Windows 10".
Microsoft is no longer supporting Media Center but there are various "workarounds" showing up on the internet.
It could be 32 bit related or some interim update that prevents or otherwise does not allow MC to run or update.
You could try some of those fixes but in the long run it will be a lost cause. Perhaps there will be some good "third party" alternative that will work.
Overall not a situation where end user's can do much beyond vote with their wallets...... And it is all too easy to go off on a caffeine fueled rant when such matters start being discussed.
Personally I am moving to a philosophy of simplicity and avoiding any dependence on any given OS, hardware, software, etc... I can...