HDTVs, projectors, and surround sound systems.
Ken has an older Chromecast, and he thinks it may have died. He's tried pressing the reset button and nothing happens. Leo says he probably will have to press it and hold it. But it may also be a bad HDMI plug. If it is bad, the good news is, they're cheap. $35.
Rob can't seem to get Dolby Atmos out of his TV. Leo says that most TVs don't support Dolby Atmos, so he may need to get a new player and receiver that supports it. He'll also have to have enough speakers, including two "up firing" speaks in order to get Atmos at Home. The latest Apple TV just had Atmos at Home enabled. Roku's higher end players also support it. Netflix has a list of streaming devices supporting Atmos here.
Jeffrey got a mesh router and he's having issues with his Sonos home theater system. Leo says that it's always a challenge to use Sonos with mesh, but he can get it done. Keeping the Sonos in Boost mode and updating his firmware will help. Leo has a few links to read up on:
Chuck is in a new house with a larger room and he wants to know where to put his speakers for surround sound. It's a long room with a 65" screen. Scott says if he can keep his chairs square to the TV, he can then put the surround speakers behind him. But Chuck has the TV cornered and that makes it a very difficult. So he'd probably have to move the TV over another wall and then try to block out the main windows when he's watching TV. Or he could put the surrounds in, or on the ceiling. That can be a challenge because he'll have to run wires through the attic.
Scott just saw Spider-Man into the Spiderverse and he really enjoyed it. It's basically about an evil villain that breaks down the walls between universes and unites all the Spider-Man's to battle him.
Greg has a DVD/VCR combo, but it only plays in black and white. Leo says that the likely culprit is a bad composite cable (red, white, yellow). So he should replace that. They're pretty cheap. ScooterX in the chatroom says that in the memo of the DVD player, there's a setting that could be affecting it. The TV may be using the same jacks for component as it does for composite. He should check his menu settings. TomsGuide has information on how to do that.
Dan is ready to cut the cord and wants to know what equipment he needs. Which antenna should he buy? Leo says it depends on where he lives, and what stations he can get. There are two websites he should check out: TVFool and Antenna Web. Both sites will tell him what stations will be available based on his address, and will make recommendations on what is the best antenna for his situation. Yagi makes some of the best directional antennas, though.
Clarence has issues with his laptop's Wi-Fi intermittently dropping after adding a new modem and Netgear router. Leo says to connect the laptop directly to the router and see if it drops out. If it doesn't, then he'll know the internet connection is fine, and the Wi-Fi radio in the laptop is flakey. If it keeps happening, then that would lead to his router, or even modem. Another possibility is the power-saving may be turned on in the Wi-Fi settings of his laptop. Just disable power-saving and it should be OK from there. It could even be congestion from other internet devices.
John is having trouble chrome casting with an app called Hoopla. Leo says that it's likely a rights issue, and Hoopla is preventing it on the Chromecast, but works with the iPad. Hoopla has apps for Roku and Apple TV, and they work more consistently. Leo's guessing it's a problem with Hoopla and poor Chromecast implementation.