As of my knowledge cutoff of September 2021, the DS502 Gaming Headset did not have an official Windows 11 driver available from the manufacturer, MSI.
However, it is possible that a generic Windows 11 driver for USB audio devices may work with the headset. It is also possible that MSI has since released a Windows 11 driver for the headset, so it is worth checking the manufacturer's website or contacting their support team to inquire about driver availability.
It is important to note that using an outdated or incompatible driver can result in reduced performance or compatibility issues with the headset, so it is generally recommended to use the latest drivers available from the manufacturer.