Hi sir i think you use the older hareware version before 2017. so please install this version dvbt: https://www.tbsiptv.com/download/tbs6290se/tbs6290se_win10_dvbt_driver_v1.0.0.2.zip dvbc : https://www.tbsiptv.com/download/tbs6290se/tbs6290se_win10_dvbc_driver_v1.0.0.2.zip BTW. for the win11, pleas...