If you are currently unable to play the netflix account on the fire stick tv. you need to check the device and computer settings. it will start working fine then.
Let's logout the netflix account from the amazon fire stick tv, and then login again.
Check the internet connection on the fire stick tv.
Clear the cache and then cookies data from the application.
Update the netflix application on the firestick tv .
Uninstall the netflix application from the firestick and then reinstall it again.
So these are the steps to fix the netflix problems. If you are dealing with the netflix account, you need to visit: why is my netflix not working on fire stick tv?