Why won't videos play on my new Trinity tablet?

[AC Question]

videos wont play on my new Trinity tablet

I cannot get videos to play on my Trinity tablet. Ive tried to install Adobe, but the device says that it dont support the software. Ive gone to google play store and downloaded the google player apps, but it looks like just for gaming when i open it up. You tube seems to work but just error messages when trying to play Facebook videos.?????
help...