?? ????? ????? ??? ???? ???? ?? ??? ??? ???? ???? ???? ???? ???? ????? ??? ??? ?? ?? ?????? ?? ??? ??? ?? ?????? ????? ???? ?? ?????? ??????.Within the gadget configurations, pick out the “Protection” tab and permit downloading software from unidentified resources;????? ?? ???? ????? ???? ??????? ?? ???? ????? ?? ???? ??? ???? ????.?? ?? ??????