Unable to see the entire Fortnite screen on PC

  1. Launch Fortnite.
  2. Go to the Fortnite Lobby.
  3. Press F11 
  4. Select your Profile Icon in the upper right corner or press ESC.
  5. Click Settings (gear icon).
  6. Click Restore to Default on the bottom of the screen or press R on your keyboard.
  7. Click Accept.