Greg finished installing his home theater system and he wants to know what device is good for watching movies on his computer. Leo says that Plex is great on the Playstation or Xbox, or even the Roku or Fire TV. It connects to the media storage, such as a networked desktop. Leo likes it because it's simple. A Mac Mini would work great, and it's small. It has HDMI out so it'll plug right into his AV receiver.
Avis is remodeling her home and she wants to wire her home for three computers, security cameras, and her home theater. Leo says that will require a high speed connection with all that video data. It's hard to future proof, but as long as she has the walls open, she should put conduit in. That way, when she needs to upgrade, it's a lot easier to run new cable through it.
Brandon is trying to connect an older laptop to Wi-Fi, but it isn't working. Leo says that if other devices can connect, then chances are that the laptop may not support WPA2, which the network runs on. He could try WEP, but it's been cracked, so it's not really all that secure if there's someone with maligned intent. But if it's all he can get, it's better than nothing.
Wi-Fi can be a difficult thing to get right, especially when there are numerous Wi-Fi hotspots all around. Even at its best, Wi-Fi won't ever be as fast and reliable as a hardwired connection, and will occasionally suffer drop-outs. But there is a way to optimize your Wi-Fi network so it has less trouble keeping your devices connected.
Ed's wife's laptop gets intermittent Wi-Fi reception. It works hardwired, but it's hit and miss for the laptop on Wi-Fi. Could it be the card? Leo says so many things can cause the problem. Every once in awhile Wi-Fi will just drop out. It's one of the reasons why Leo doesn't allow his guests to use Skype on Wi-Fi. Leo suggests buying a USB Wi-Fi adapter. They're fairly inexpensive and can show if the hardware is the issue. If the problem persists, then the hardware isn't really the problem here.
Jeff just signed up for "TrueStream" broadband service. Leo says that it's a new system that likely uses fiber and is supposed to get up to 75 Mbps down. Jeff is concerned because the modem is installed right next to his Apple Airport Extreme. Leo says as long as he has some separation, and they're not touching, he'll be ok. He should also disable the Wi-Fi from the modem, and just use the Airport Extreme for DHCP and Wi-Fi.
Dennis is looking to get broadband. He's got an AppleTV and wants to connect it to his router. Leo says that the best thing to do is request from the broadband company a modem only, and then use his own router. Then it's easy to connect the Apple TV to the router. The chatroom says that it may be necessary to port forward the Apple TV or DMZ it, but Leo doesn't think so.
Chris bought a fourth Airport Express, but now the wireless client is broadcasting the Wi-Fi information by numbers, not names. So he has no clue what devices are what. He says it happened after upgrading the software. Leo says that's baffling, but he has a hunch it's the device's MAC addresses.
Once your wireless router is set up, all of your devices will remember the Wi-Fi password automatically. While this is convenient, it can be problematic if you've forgotten the password -- especially when it comes time to set up a new device on the network. Fortunately, it's possible to look up your Wi-Fi password without resetting the router.
Chris has a Wi-Fi issue in his house, and he's been told that he can only have three Airports in his home because it would cause problems. Leo says there shouldn't be a limit with WDS if the other Airports are just passing along the data and extending the network. If they're all on the same channel, then the limit will probably be in force since collisions could occur. The trick is to get the channels that are overlapping as far apart as possible, around 100 feet away. This is to reduce Wi-Fi congestion. It can work, but it could be a bit less reliable.