Need to play WMV files

VLC Player and Movist should be able to help, it plays most WMV files I come across. If it does not on your Mac:
In order to find out, what may be wrong with your video, you can use the following three applications to analyse a sample video file.

• VideoSpec (free)
• MediaInfo (free)
• Media Inspector (2.99 USD € in the Mac App Store (MAS))

When done, you can use the "Report" (VideoSpec) and "Export" (Media Inspector) button to export a report,
attachable to your next post via the button.
In MediaInfo you have to go to the Menu Bar, select View > Text and copy the text via CMD+A > CMD+C and paste it via CMD+V into your next post.​