Popular: Data updated October 27, 2026

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TCPView: all versions and old releases

TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on your system, including the local and remote addresses and state of TCP connections.

More from Sysinternals

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  • Sysinternals SuiteSysinternals Suite is a bundle of the Sysinternals utilities including Process Explorer, Process Monitor, Sysmon, Autoruns, ProcDump, all of the PsTools, and many more.
  • AutorunsThis utility shows you what programs are configured to run during system bootup or login.
  • Process ExplorerProcess Explorer shows you information about which handles and DLLs processes have opened or loaded.
  • BGInfoAutomatically display relevant information about a Windows computer on the desktop's background.
  • Process MonitorProcess Monitor is an advanced monitoring tool for Windows that shows real-time file system, Registry and process/thread activity.
  • SysmonSystem activity monitor

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