ver

The "ver" command is a command line tool used to display the version number of the currently running operating system on Windows. It stands for "version" and is a short form of the command. When executed, it provides information about the operating system's version, release, and build number.

The displayed version can vary depending on the version of Windows a user is running. For example, on Windows 10, running the "ver" command would display the Windows version number, such as "Microsoft Windows [Version 10.0.19041.630]". This information can be useful for troubleshooting, compatibility checks, and ensuring software compatibility.

The "ver" command can be executed in the Command Prompt or PowerShell by simply typing "ver" and pressing Enter. It is a quick and straightforward way to obtain details about the operating system version without the need to navigate through system settings or control panel options. The version number provided can also help determine if updates or patches are required for the operating system. Overall, "ver" is a handy command line tool for obtaining version information about the Windows operating system.