Have you all thought about a universal kill

I am dealing with expression maps and hangs and this thus and that… having to go control alt del and close stuff. Generally happens after the computer sits and or I browse the net for a few hours and come back. I would like a kill that closes everything Dorico (audio engine inc.) sitting on my bar below but above where my monitor says Samsung. Bad idea?

Probably better to work out why Dorico is hanging and fix that.

If I am not using a program for a while, I generally just close it. So far that has spared me the hanging and the trying to save and finding the program won’t.