Sony Walkman NWZ-E453 is widely praised as a "winner" for its balance of simplicity, affordability, and exceptional audio quality. Reviewers from Pocket-lint

You might need a driver if:

on the back of the player if it becomes unresponsive during connection. Operating System Compatibility Drivers and Software updates for NWZ-E453 - Sony UK

Look for a device with a yellow exclamation mark (!) or question mark (?). Right-click the item and select Disconnect the Walkman and your computer.