Now you may experience black bars at either side of your screen. Of course, you want to change and to your desired X and Y values. Now you can open your GameUserSettings file. Then uncheck the box for read-only in the Attributes section. To do so right-click the file and select Properties. Before you open it you need to make sure it is not read-only. Here you will see your GameUserSettings file. Now to set a custom resolution you need to find to your GameUserSettings file for Fortnite. And I suggest you open Fortnite to check because creating a stretched resolution will not work unless you do. Pb_user_ / Octo/ How to make a custom resolution radeon / commentsīefore you begin, you must have your display settings in Fortnite set to Fullscreen.
