Go to Notifications. Select Microsoft Edge from the list. Remove the tick from Show notification on lock screen checkbox. First, you have to open the System Preferences window on your screen.

Turn off Windows 10's pushy Edge notifications Tired of Microsoft trying to cajole you into switching browsers? Here's how to make it stop.

The pop-ups can spoil the browsing experience of yours and Chrome is not battery efficient too. How to stop Microsoft Edge’s Pop Up Notifications is explained below in steps.