Files with wmv3 file extension can be found as renamed Windows Media VMV videos.
Software that open wmv3 file
WMV3 file extension - Video data
What is wmv3 file? How to open wmv3 files?
File type specification:
The wmv3 file extension was in the past used for a special or renamed variant of standard Windows Media WMV format.
Probably changed because of special features and limited support.
The default software associated to open wmv3 file:
Microsoft Windows Media Player 
Company or developer:
Microsoft Corporation
Microsoft Windows Media Player is default multimedia player installed in Microsoft Windows. WMP can manage music, videos and pictures in computer, play or view them, sync them with portable devices, or burn them on CD/DVD media. It also supports home media sharing with other computers.
List of recommended software applications associated to the .wmv3 file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open wmv3 file, edit wmv3 file, convert wmv3 file, view wmv3 file, play wmv3 file etc. (if exist software for corresponding action in File-Extensions.org's database).
wmv3 file player - programs that play wmv3 file - Video data
Programs supporting the exension wmv3 on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Microsoft Windows Media Player for play wmv3 file action.
