Select Notifications and block notifications by tapping the Notifications button to the off position. In the Edge mobile app, you can't allow or block websites from sending pop-up notifications by ...

Learn how to disable, block or bypass the infuriating Cookie Consent Popups in Chrome, Edge, and Firefox browsers by changing these settings.

Edge Canary expands Scareware Blocker with new controls, blocking scam sites by default & sharing details with Defender ...

As for the videos, pop-ups and such you see when Edge opens -- without seeing the problem first-hand it's difficult to diagnose this accurately.