How to get the sound back on my computer?

I deleted my sound max off my computer and now their is no sound. On my device manager it says no multimedia audio controller I've tried to restore it but with no luck can anyone help me.

Rozzy try downloading the soundmax driver and instal it. If you know the make and model number of your motherboard then it will help you find the right sound driver. Just put 'soundmax driver' in google and you will find the driver to download. Let me know if you have any luck!

u need the driver rolling back will do nothing you can get them under something like add hardware in control panel