I had a problem with quitting Safari Notification Agent.

[treesitter]

I kept trying to quit and even though it said I was it never let me to instal Adobe. I had to "force quit". Duh. Just in case some one else doesn't think about it.

[Bani Verma · Accepted solution]

Hi,

Safari notification is a background process which does not close until you do a force quit on Safari, if you'll just quit Safari the background process will keep on running.

While installing few Adobe apps you may need to completely quit whichever browser is open.

See, Use Activity Monitor on your Mac - Apple Support

Regards,

Bani