Indeed, these Malwarebytes instructions deal with browser push notifications technology using popping windows; although it only refers to the annoyance of windows appearing probably while you are hard at work.
But, I believe that "push" technology is not inherently bad in itself. Furthermore, in...
Reporting a hack on a PC using MS Edge, presumably via an uncontrolled access path to the PC through this browser.
To which PC? The one from my profile in "eleven forums".
Symptoms: Constantly ("constantly" means for about 30 seconds, every 2 minutes) a window in "Notifications": "Your PC is...