PC-Performance?

Hello,
I just installed MuseScore 4 and it looks really fantastic. Big congratulation for that :-)

To try out what Vesion 4 is able for I opened an old score which I have created with MuseCore 3.

When I start "playing" in MuseScore 4 I have the problem that the sounds sounds very disturbed. I'm shure due to PC performce issues?

But could you give me a hint which is most possible:
-Sound Card not performand enough?
-CPU not performand enough?
-RAM of 4 GB not great enough?

I juse for all instruments the MS Basic sounds. When I choose the Muse Sounds, the complete system disturbes ;-) To expand the RAM would not be the problem but to a better CPU or a better Sound Card!

Maybe you could help me with my questions :-)

Best regards,
Juegen