This is not an Evernote thing as such - I'm actually having trouble with another app at present, which will hang for a while... then Windows pops up a window to allow me to end task things. Or if I choose to wait a little longer, I might wind up having to open Task Manager myself, then find my rogue app, and nuke it from there.
However this tweak allows you to 'End Task' from the toolbar icon when necessary. It's part of the Developer settings in Win 11. Full details here - https://www.zdnet.com/article/this-secret-windows-11-setting-lets-you-kill-unresponsive-apps-much-faster/
And yes, if Evernote decides to hang...