Possible codec issue. Try MediaInfo
to see what codec is required or download Home · MPC-HC
As more modern and advanced version of wmv. I find that of late Vlc causing issues when trying to play videos
I see that at beginning of thread recommends this
Amazon.com: BV-Tech POE-I100G Gigabit Single Port 30W PoE Injector (Black): Computers & Accessories
What's difference to this besides be 4 pack I lost and don't know much on injector
Amazon.com: BV-Tech BV-I100GH Single Gigabit Port 30W...