The problem is my TV (TCL 40S325) won't keep tuned into some apps.

smart appliance 101 class.
buy Roku3, and it works, why??
because old TV or old blu-ray players have bad apps.(too old)
them top makers flat do not upgrade the smart apps in them
and now fail.
2nd reasons and related is the apps use old protocols that are now banned, ask the top 3 this and they tell you, this.
Netflix,HuLu and VUDU, I actually got warnings from them.
even on my 1 year old Sony and 1 year old Panasonic Blu-ray players, and all 3 , my LG TV when asked directly said no more updates, sorry...l
that is why GET Roku and win works
ROKU3+ does all that , keeps the APP fresh.

that and using WIFI are the 2 reasons to fail
used wired, Ethernet, , Ruku3 wired is best. to the router.

or join the Samsung forum, as there, or call them and demand updates.

You need to contact Hulu support for help.

https://hulu.uservoice.com/

How To Download Hulu On Hisense Smart Tv

I think a lot of the hulu apps were pulled from the market, i just checked google play store myself and don't see any official hulu apps available either.

In case you don't find the app anywhere, you may install the Tubi TV apk file directly after downloading it from a trusted source (I have provided a complete guide to the whole process for you below) and enjoy the services seamlessly. Hope this helps you out Tubi TV Apk Download Download Tubi TV App for Android and Windows

If you are trying to play Hulu from a cell or PC, the HDMI is automatically disabled. As far as I can see, Hulu is not available as a Sharp Aquos app either even with the latest firmware. I have to use my older Vizio smart TV. Go figure.

Hey bud no reason to return your Google TV unless you absolutely have to watch shows from Hulu via Google TV. The loss of Hulu is definitely a bummer from this service and I know that I can't get NBC, ABC, FOX, and CBS on my device as well.

Until I tried this hack of course.

That website will run you through everything you need in order to start watching Hulu on your Google TV, but be careful because Sony doesn't like their devices being tampered with.

If I was you I'd recommend just sitting tight and watching Hulu via your XBox. No skin off your back and you stay clear of any problems a hack can bring.