No, you can’t upload a WMV (Windows Media Video) to YouTube. So, if you want to upload a WMV video to YouTube, you need to convert it to one of these supported formats. Related: Best Video Format for YouTubeConverting a WMV video to a YouTube-supported format is easy and can be done using a variety of free or paid video conversion software. Related: How to Get 1000 Subscribers on YouTubeOnce you have converted your WMV video to a supported format, you can upload it to YouTube. In conclusion, while WMV is not a supported format on YouTube, it is still possible to upload WMV videos to the platform by first converting them to a supported format.