Blank White Screen when Application or Desktop Sharing

Opening a white Screen on smart tv - App Building white screen white screen the divergent solar rays proceeding from the lens in such a manner that the illuminated surface has a diameter double that of the lens The white tiger A white screen serves as a light source When photographing a product, utilize the white screen as a diffuser behind the black box to highlight the goods

whiteboard 10X12ft White Backdrop for Photography, White Background for Photography Polyester White Screen for Product Protrait Photoshoot or Parties Decoration · AAJK 120