The Sony Walkman NWZ-E453 uses standard Media Transfer Protocol (MTP) and Mass Storage Class (MSC) drivers. These protocols are native to the Windows and macOS operating systems. When you connect your Walkman via a standard USB cable, your computer should automatically recognize it as a portable media player or a USB flash drive.
If you are trying to connect your classic Sony Walkman NWZ-E453 to a modern computer, you might be looking for a dedicated driver download. i--- Sony Walkman Nwz-e453 Driver Download
: Click on This PC in the left sidebar and double-click WALKMAN under "Devices and drives." The Sony Walkman NWZ-E453 uses standard Media Transfer