I love MPC-HC and still use it on a Win 7 box plugged into my TV but sadly it is no longer actively developed[1]. Because I strictly use it for local videos and don't run anything remote through it I don't worry too much about the lack of updates. But I imagine a day will come when it will no longer work on some new version of Windows.
[1] https://mpc-hc.org/2017/07/16/1.7.13-released-and-farewell/