NOTE Limited product features in latest OS releases: ‡ Voice features are available on Windows 10 after installing the Cumulative Update for Windows 10 Version 1607 (KB3206632). Learn More § Fax features no longer supported in macOS Sierra Version 10.12.
64 Bit Driver for Windows XP, 2003, Vista, 2008, Win 7, Win 8, Server 2011, Server 2012, Win 10, and Server 2012 R2
Download the USR5637Voice64bit.EXE file to a temporary location on your computer's hard drive.
Double-click the file in Windows Explorer and follow the on-screen instructions.