By default, all software supports multiple file extensions. Hyper-V supports at least 2 different file extensions. The basic files that Hyper-V supports are .VHDX. However, not all of the extensions listed on the list are always used to save the effects of work in Hyper-V. Very often, files with such extensions are used as source data files used by Hyper-V.
Hyper-V can be used to convert file formats between the file extensions listed below. You can open a file with one of the file extensions below via Hyper-V and try to save it in another file format, also supported by Hyper-V.