Flash Player Settings for Microsoft Edge Flash Player Settings for Microsoft Edge Step 1Click on the square button in the top right corner. Step 2Click on ‘Settings’ in the drop-down menu. Step 3Scroll down to the bottom of the page and click on the ‘View advanced settings’ button in the slide-out menu. Step 4Ensure the ‘Use Adobe Flash Player’ button is switched on. Click on the button below to download a PDF version of this page. Download