Port Query (PortQry.exe) is a command-line utility in the Windows operating system that you can use to help troubleshoot TCP/IP connectivity issues. The tool reports the port status of TCP and UDP ...

Easy-access network tools are simple but essential and can be downloaded from the online Microsoft Store and pinned to the Windows 10 Start menu Networking tools for Windows are typically command-line ...

This month marks the 20th anniversary of Nmap, the open-source network mapping tool that became the standard used by many IT professionals, but that can be a bit much if you only need to do general ...

If your car or truck’s check engine light is on, there’s a stumble when accelerating, or if the transmission just isn’t ...