A port is a numeric identifier for software that runs on a computer, like Web server or email server software. When a port is open, it's accepting connections from the outside world. It's not uncommon ...

To identify the specific USB ports and connectors on your devices, you can simply look at their shape and color, or check ...

Managing your office network is important, especially if you have concerns about high bandwidth usage or if you need to configure the company firewall to block or accept specific ports that office ...

To ensure the long-term preservation of your computer monitor, refrain from plugging these devices into the monitor's USB ...

Many laptop brands have removed ports in favor of slim and lighter designs. The current-gen laptop offers limited ports which makes it inconvenient to connect multiple devices. Thanks to USB hubs, ...

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 ...

Sometimes, it's a limitation of the physical hardware or USB specification, while in other cases a manufacturer may implement ...

If USB ports are not working in a Windows 11/10 computer after BIOS Update, Windows Update, Power Outage, Driver Update or after Sleep, see this post. USB ports on a computer enable users to connect ...

Are you having trouble getting your favorite multiplayer games or chat program to connect to the internet? Does your tablet’s web browser fail despite being connected to a Wi-Fi network? Your problem ...