No Sound After installing Windows 11 to Chuwi Hi 10 X

Hi
I have a problem with my tablet Chuwi Hi 10 X. I have installed Windows 11 to my tablet and the tablet’s speakers are not working. The speaker icon indicates that “No audio device is installed”. Please help me.

Please send your serial number

My CHUWI Hi 10 X serial number is Hi10 XG128G210404569. Please help me.