Microsoft Edge provides pop-up blocker feature using which you can turn pop-up windows ON or OFF on your browser. 1  Open Microsoft Edge browser. 2  Click on More actions link (This is link with three dots (...) at right side on address bar). 3  In More actions menu, Click on Settings to open Settings screen. In Settings screen, click View advanced settings button below Advanced settings. 2  In Advanced settings screen, turn ON toggle button below the Block pop-ups to block the pop-ups. 3  Turn OFF toggle button to unblock the pop-ups.