I can try helping you with the correct audio drivers for the sound card. Please provide me the Device Instance ID of the sound card. To get the Device instance ID of the Sound card, right click the Computer/My Computer icon on the Desktop, select Manage, select Device Manager under Computer Management from the left pane, then expand Sound, video and game controllers from right pane. Right click the Device listed under Sound, video and game controllers, click properties, go to the Details tab, and then select Device Instance Id from the dropdown list. Make a note of this Device Instance ID.
Thank you for providing the device details. Your system has SoundMAX Integrated Digital Audio also knows as Realtek AC'97 Audio (Device Instance ID: PCI\VEN_8086&DEV_27DE&SUBSYS_00000000&REV_01). You can find the correct drivers for this from: