Hello mi,chanchal.

Multimedia :

Please bug reporting with bug report button(

3DP Chip >> Q&A/Bug(Click) >> Bug report(Click) >> OK(Click) >> Paste(Ctrl + V)

). Because I need your hardware IDs.

CD/DVD RW(DVD Multi) :

Driver package isn't needed for DVD drive. O/S has a integrated DVD driver. In your case, O/S or hardware problem.

Thanks for using 3DP Chip.