Windows® 10 - Change the Browser Start / Home Page
If your device isn't running Windows 10, refer to the Windows 8 instructions.
From the Home screen, tap or click the Microsoft Edge icon (located in the system tray at the bottom of the screen to the right of the search box).
If not available, navigate: All apps icon (located in the upper-left) > Microsoft Edge.
Tap or click the Options icon (located in the upper-right) then select Settings.
Tap the Dropdown arrow under the "Open Microsoft Edge with" section then select A specific page or pages.
Enter a web address in the provided box then tap or click the Save icon to the right of the web address.
This adds an additional web page to the default page that opens when Microsoft Edge is first opened.
Additional pages can be added by entering the page address then tapping or clicking + Add new page (located below the web address).
To stop specific pages from appearing when launching Microsoft Edge, press the X symbol to the right of the web page and that page will no longer launch.