Hi Lawrence, Thank you for posting your query in Microsoft community. Roland camm-1 servo driver for mac. I understand your inconvenience. We will assist you with it. Method 1: For the issue with sound. I would suggest you to run sound audio troubleshooter, it will automatically detect the problem and fix it. Follow the below method.

Press Windows key + R and click on Control Panel. Click on View by: category and click on Small icon. Now click on troubleshooting and click on Hardware and Sound. Click on Playing Audio and Click on Next button. If the issue still persist, try the below method: Method 2: I suggest you to uninstall the driver and install it from the following link. For more reference: Hope this helps in resolving the issue. If the issue persists, do get back to us.

Install Srs Premium Sound

We will be happy to assist you.