Configure Microsoft Edge settings on your computer
Change Microsoft Edge Home Page
Launch Microsoft Edge by clicking the e shortcut on the taskbar or the Microsoft Edge shortcut in the Start menu.
Click the … (more actions) icon in the top right corner of the Edge window, then click Settings.
Under Open with, select A specific page or pages and then select Custom from the drop-down menu. Enter the URL of your selected home page (xfinity.net in this example), then click the + sign to the right.
Click the X to the right of the about:start setting to remove the old home page.
Clear Cookies/Cache in Microsoft Edge
Click the … (more actions) icon in the top right corner of the Edge window, then click Settings.
Scroll down to the Clear browsing data section and click the Choose what to clear button.
Select all desired options (Browsing history, Cached data and files, etc.), then click the Clear button.