indikator led off, and soundcard off, but after 2 days turn on again, and off again

19satria

please help me, I have checked the USB cable and tried other cables, but when I connect to the computer, the soundcard led does not turn on, but after 2 days or a week, my soundcard turns on again, and then suddenly turns off again, I am confused why my soundcard is this??? when I work suddenly turns off, this is very troublesome, please help