Intel_Smart Sound_iSST_DCH is a software product for Windows developed by ASUSTeK Computer INC.
It is reported that the following Windows processes are part of Intel_Smart Sound_iSST_DCH:
If you want to remove Intel_Smart Sound_iSST_DCH from your computer, just go to Start > Control Panel > Add/Remove programs and select Intel_Smart Sound_iSST_DCH from the list of programs.