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Wireless local area networking, also known as "Wireless Internet"; stands for "WIreless FIdelity"

2 votes

How to use Wake On Demand?

You need another computer to try to access the sleeping Mac for something. The easiest way to test this is with a dedicated WOL client testing program like this from another machine on the LAN. I no …
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0 votes
Accepted

Airport Router DHCP Client Identification

It's also worth noting that some devices that are able to use Wake On LAN over wifi and that are currently in a sleep state will register at a Physical layer, so the router is able to send the relevant …
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2 votes
1 answer
8k views

Airport Router DHCP Client Identification

Attached to it are an Airport Express (802.11n 1st Gen Single Band) which is connected by and extends WiFi over it's wired ethernet, and also an Airport Extreme (802.11n 2nd Gen Single Band) which extends …
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2 votes

Do all computers/devices connected to an airport extreme run at the same speed?

It's flat out wrong, you can go into Airport Utility, check the connected clients list and see the connection speed and quality of all devices which will vary greatly. The only time slowest common de …
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1 vote
Accepted

Time Capsule and Thomson modem/router

If you connect to the TC (via whatever speed you can get with wireless, or gigabit cable) then your communication to it and any other device on teh same LAN that is also connected to the local LAN is …
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52 votes

Is there any way to view saved wifi passwords on the iPhone?

In the screenshot shown, most of these WiFi networks are in other cities that only my iPhone has connected to: …
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1 vote

iPad iOS 6.1.3 suddenly very weak wifi signal

After a re-image, then to rule out any configuration issues, try to connect to the WiFi source without restoring your data. If it works, then perform a restore and check again. … If it's still not working, then my hunch is that maybe you have accidentally caused the wifi antenna connection to disconnect internally - serious question, can you identify any faint rattle type noise …
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2 votes

How to easily and completely disable/enable WLAN (so it cannot be turned on again while trav...

Try to create a new user account without any WIFI passwords stored etc, and force yourself to have to log out or switch users to procrastinate. This isn't perfect, and it probably won't work. … As you say, you know the passwords by heart, so perhaps you will have to do something like set a static IP that won't route over the WIFI even if you connect because it will be different from the DHCP …
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2 votes

How do i find my WiFi password when i am already connected but it doesnt show

At present, there is no way to find out, but I am offering this as an answer anyway despite it being covered by the linked answer: 1) If you have a Mac connected to the same network, you can find the …
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3 votes
2 answers
16k views

Airport Extreme suffering wildly inconsistent speeds between 2.4Ghz and 5Ghz

I have an Airport Extreme (will find actual version number later, as it's not able to tell from Airport Utility any more) that runs a 2.4 and 5 ghz network. The 5Ghz one is almost always fast, but th …
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2 votes

What setup is needed to stay backed up and online after retiring the TimeCapsule?

You could certainly try backing up to a computer running a server version of the OS which allows for networked TM backups to it much like your Time Capsule. You could also just get an Airport Extreme …
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7 votes

Can I force Mac OS X to select certain Wifi network?

You could also uncheck the "Remember networks this computer has joined", in combination with "Ask to join networks", ensuring that the one you want is in your preferred list. This will then mean the …
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1 vote
1 answer
2k views

Wifi/Bluetooth/Ethernet all mixed up in Sys Prefs

So I looked into it, and noticed my wifi indicator has gone missing from my menu bar. … I have rebooted, turned wifi on and off, and it's staying the same. …
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3 votes

Why does my iPhone keep asking me for passwords for random WiFi networks?

Turn Wifi Off and On. If this does not solve it: Turn Ask to Join Networks On and Off. … If this does not solve it: Turn Wifi Off, turn Ask to Join Networks Off, and reboot your phone, then turn Wifi On If none of the above solves it, I would consider connecting to iTunes, backing up your …
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0 votes

Can I use wifi on my iPhone 3G without a sim card?

Yes, this works fine. Just use it as normal, so long as it is not in Airplane Mode it should be no different to having one in. You may see the odd "no sim card" message at the lock screen, but just …
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