Powershell Version

Powershell Version. Powershell 7.4 includes the following features, updates, and breaking changes. Although usually, the host will represent the same version of the engine, it doesn’t necessarily always.

Depending on any other registry key(s), or version of powershell.exe or the location of powershell.exe is not guaranteed to work in the long term. To get the windows version number, as jeff notes in his answer, use: