Windows Media Player Classic Crash in Windows 10/64



haha, nice one 😀 .... also youtube is pirated 😀
 
It's most likely an issue with your codecs.

Although, I had a similar issue on my old computer and WMP would not play MPG files without crashing. All other players worked...
In the end it was resolved when I replaced my video card. HOWEVER!! It is very rare for a hardware issue to present as a software issue but it is possible.