Liz
As I understand it, regarding streaming, you're trying to stream Hulu and Netflix via your Firestick, but nothing loads? I'm not familiar with Firestick's interface, but basically nothing is happening when trying to connect to it? That's how I initially noticed the speed issues. I then adjust resolution settings to where we could stream on most devices. Service has seemed sluggish since day one - but finally became problematic enough to test. Just wouldn't load.
For troubleshooting purposes, let's isolate the TV to which the Firestick is connected. I suggest documenting what happens as you go along, as I'm providing several troubleshooting steps below.
Are you able to connect the TV directly to the HughesNet modem via ethernet cable? No. This was also issue on two phones and laptop. Definitely was connection.
If so, please do so and temporarily disable wifi on the modem. For your convenience, here's the modem user guide. Please uncheck the SSID Enable options for both the 2.4 GHz and 5 GHz networks, as you have devices on both. Did this when the laptop was connected for the speed tests, I have screenshots if needed.
If the TV is too far to be connected via ethernet cable, disable the network on which the TV is NOT connected (2.4 GHz or 5 GHz). Be sure to disconnect any other devices that share that same network to truly isolate the TV. N/A, I am not on site
Once the TV is the only device on the network, try streaming and let me know how it goes. If no improvement, ensure the playback quality is set to auto or standard definition. Typically, when we tried to stream this last week would turn off the wifi on the two phones and the latop. I am not close to any neighbors and checked for connected devices. Also tried another router.
If quality is already set to auto, please let me know which streaming platform you tried (Netflix, Hulu, etc.). Selected lowest setting on NF, YTTV and Firestick. Hulu is Auto.
If any issues with that platform, try a different one to see if it plays well. This is to check if the issue is platform-specific. All were about the same.
If no improvement in streaming via the TV, please test stream on a different device on a non-HughesNet connection, if possible. For example, if Netflix is buffering on your isolated TV, try Netflix on a mobile device via cellular connection or other non-HughesNet connection. Any difference? I would DL videos from all sources when in town via cellular without issue