Below you will find 2 zip files that can be used to get your Digital Persona U.are.U 4500 up and running. The first 4500_wbf_driver_5.0.0.5_rs3.zip is smaller in size and is just the basic drivers, probably all you need to get up and running on Windows 10. The second DP_UareU_WSDK223.zip I believe is the SDK kit and has all the drivers and full software.