1
Open the old Control Panel.
At the top of the old Control Panel, set View to large icons.
Open the Sound applet.
If there is an Enhancements tab, select that and disable all enhancement settings.
2
Then, go to the support page for your laptop on the manufacturers website and from there, download and reinstall (not update) the version of HD Audio drivers and Graphics drivers they provide.
If you have any difficulty locating that support page, click your Start Button, then just type msinfo and press Enter, please provide a screenshot of the resulting System Information window.