Hi Steven Maguire,
Of course you can. Open Setting from the start menu and select System > Sound > Advanced sound option > App volume and device preferences, click the Reset button and your system will be reset to the Microsoft recommended defaults.
If the Answer is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.