"None of your preferred networks are available" But they are!

This is the one problem that most bugs me with my MBP, i was hoping that 10.5.2 would fix it, but it does not.
I use my MBP on two wireless networks. They are both airport expresses with different SSIDs.
The first (work) is one airport express and my MBP will connect to it when ever it is in range happily. The second (home) is an airport express with another airport express extending the first. The only one in range on my laptop is the extension. Every time I wake the laptop it will tell me that "None of your preferred networks are available" and show the name of my network in the list - it has the password stored and has been told to remember the network... and yet it still refuses to connect.
Clicking the network shows that it knows the password as it displays it. I have rest both airport expresses and made the network from scratch, I have also deleted all references to the network in keychain and airport preferences, and yet it still does it.
There are a couple of other threads on this topic, but none of them have been resolved (That i have found) and they seem to have a slightly different problem to me, so I have posted my own question.
Does anyone know what is wrong?
Thanks.

I don't have the answer, I have the problem...
I'm also in one of the other threads about 10.5.2 messing up connection to my Apple Airport Extreme (melted marshmallow), but I also have the "None of your preferred networks are available" problem.
My network configuration looks like this: http://tijil.org/LAN_06.jpg
I have: Hard reset Airport, re-loaded firmware, re-done all settings, powered up and down numerous times, changed channels, etc. to no avail.
For me the Airport Base continues to work just fine with the other two computers connected to it wirelessly, but my 3 week old MacBook with 10.5.2 will no do so automatically, and once it does, even though the signal is strong and the S/N ratio is good, the connection is usually much slower than either of the other machines, has difficulty sustaining a large upload, and frequently drops out - for the MacBook only.
This did not happen with 10.5.0 or 10.5.1 and does not happen with the machines running 10.4.x.
The Airport Extreme Base is set to use 802.11b/g as one of the older machines can only handle 'b'...
I have MAC screening set up and also WAP. Network is NOT 'hidden.'
Airport Utility on the MacBook also has difficulty finding the base even when the MacBook is actually connected to it and using it to download mail. sigh
The problem is something that changed in 10.5.2.
Hope Apple gets this sorted soon!
Tom

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"None of your preferred networks is available" annoyance.

The spousal unit has an iBook G3 running the latest OSX. There have been no problems up until now.
After a few days of network problems in the house which necessitated replacement of the cable modem, her computer continually pops-up the message, "None of your preferred networks is available" whenever the lid is opened. Of course, I have selected the preferred network, asked that it be remembered, etc., etc., but the problem persists, regardless of what I do. I've run permissions, erased the selection in keychain, deleted all other networks in the selection list, reset, rebooted, etc.
Surely this is a bad plst problem or some other file needs to be discarded and allowed to rebuild . . . or whatever. Anyone have any ideas?

hdansmith wrote:
Where is this .plist located?
Thanks
It's in the local user's Library->Preference folder
You drag it onto your desktop (don't trash it immediately) and then log out and back in. Rebooting is probably better - and system creates a new default .plist to replace it.
Message was edited by: nerowolfe

"None of Your Preferred Networks Is Available"

Every time I bring my notebook to a new place I get this dialog when I power up. I have no interest in seeing this dialog box. I would be happy to click the network icon in the upper right if I wish to establish a connection with a new network.
How do I tell Snow Leopard to stop informing me of a lack of known networks?
Thanks,
Scott

Have you tried disabling "Ask to join new networks?"
Menu bar, apple menu, system preferences, networking, airport, uncheck "ask to join new networks," click apply.
I hope that helps.

"None of your preferred networks are available" but I can see them!

Occasionally when I start up my MacBook I get a window saying "None of your preferred networks are available," even though my network is listed among those located. If I try to connect via network preferences it tries, but then tells me the connection timed out. I am connecting via wifi. The only thing that works is to turn the router off and restart it. As soon as it has started up again and has a network connection, I can go to the AirPort icon and connect to the network.
I have tried re-entering the network password, restarting the computer, turning AirPort off and on, removing and changing firewalls, but nothing has helped.
Any ideas?

lucysnowe wrote:
"None of your preferred networks are available"
Welcome to Apple's discussion groups.
It might help to reset the connection settings on your Mac using these steps one at a time until the problem is resolved, recognizing that, depending on your problem, not all of these steps will make sense:
1) Use the AirPort menu bar item to turn AirPort off, then on again.
2) Try to select your Wi-Fi network from the AirPort menu.
3) In the Network panel of System Preferences delete the AirPort item from the left column, then add it back.
4) In the same panel as (3), define a new location and see if you can make that work.
5) In the same panel, select the AirPort connection item, click the "Advanced" button, select the "TCP/IP" tab, then click "Renew DHCP Lease".
6) In the folder /Library/Preferences ( not <yourhomefolder>/Library/Preferences), move the folder SystemConfiguration onto the Desktop, then restart your computer. See if you can now make your AirPort connection work.
These steps may not help, but they'll only take a couple of minutes to try. Before you try these, if you have any special network settings on your Mac for things like DSL credentials, note all your network settings, because the latter steps will destroy them. If you got all the way to the last step, if things don't work any worse than before, you can trash the saved SystemConfiguration folder.

None of your preferred networks are available

Hi,
I'm still having this problem. Whenever I turn my Leopard running iMac on, as soon as the Desktop loads a message pops up saying:
"None of your preferred networks are available"
The SSID name of my home WiFi network is visible in the list of available networks, but when I try to join it I get the message:
"Connecting to network"
and then
"Connection timeout"
This problem isn't exclusive to my Tiger upgraded to Leopard iMac. It's exactly the same on a brand new late 2007 MacBook with Leopard pre-installed!
WiFi used to work flawlessly with Tiger. But with Leopard it's very unreliable to the point of being unusable. When are Apple going to sort it out? Nothing has changed with my Netgear DG834PN Router. It's setup exactly the same way it was with Tiger.
Any help would be appreciated.

Reuben,
You're not alone. I have the same problem, and literally tons of other people do too. After running my search on apple discussions for "preferred networks" (my results url is: http://discussions.apple.com/search.jspa?forumID=599&threadID=&q=preferrednetworkproblem&objID=c235&dateRange=all&userID=&numResults=30&rankBy=10001 ) and finding 236 responses, it seems patently clear that the problem is a bug in Leopard.
I filed a bug report at bugreport.apple.com, and was given the "Problem ID" of: 5692458. My description, following Apple's requested protocol, may be found at https://bugreport.apple.com/cgi-bin/WebObjects/RadarWeb.woa/27/wo/ZC6cutwkbBEtt3 M1MEp67M/7.21
and other posters have recommended that as many others as possible do the same.

Airport Time Capsule: None of your preferred networks are available

Just got the brand new MBA and an AirPort Time Capsule and set-up went fine, except that whenever my MBA goes to sleep and I open it back up, I've lost my wireless connection and get the message "None of your preferred networks are available." My network is among those available in the list, and it remembers my password, but I must select it every single time. Why won't it remember my preferences and automatically find my network. I shelled out $300 for this Time Capsule because it was supposed to be "lightening fast". My $45 Vizio router had me connected all the time - much faster, wouldn't you agree?

Make sure the box next to Remember networks this computer has joined is checked.
No other boxes should be checked.
Click OK, then click Apply.
It is easy to miss "Apply", and if you do, the settings will not "stick" on the Mac.
Restart the Mac.
Hopefully, your new Time Capsule network name does not use the same name of a previous network. That will really confuse things. If that is the case, use a new wireless network name and a new password for the Time Capsule.

Stuck on " None of your preferred networks are available"

Good afternoon everyone,
When I turn on my MacBook Pro computer (both regularly and in safe mode) searches for the Wifi and then the screen, "None of your preferred networks are available" comes-up and gets stuck. I am unable to use my track pad to get out of it, the esc key does not work, nor the control/command Q...
Any advice would be appreciated. I have an appointment for the "Genius bar" in a couple days, but if I am able to figure this out earlier, it would, of course be better.
All the best,
Dave

Hi dchiesa,
If your MacBook Pro is freezing or becoming unresponsive during startup, even when Safe Booting, you may find the troubleshooting steps outlined in the following article helpful:
OS X: When your computer spontaneously restarts or displays "Your computer restarted because of a problem."
http://support.apple.com/kb/HT200553
Regards,
- Brenden

None of your preferred networks are available! (they are)

...basically what the title says. Everytime I wake my MBP from sleep or turn it on or turn Airport on or anything like that it gives me the "None of your preferred networks are available", even though the my router's network always comes in that dialog box. I click on it, the password is already entered in, I click "Join"", and I'm on. It's not a huge deal, it's just rather annoying to have to do that every time I wake my MBP. Selecting "Remember this network" does nothing; next time it does the same thing, and the checkbox is unchecked again.
Thanks!

Yes, I did actually, but now I can't remember what it was. :/ I'm not sure if this did the trick, but I know I went into Network Preferences > Advanced and cleared the list and unselected all the checkboxes, saved settings, restarted, and then selected the "Remember networks" box... I think that worked, have you tried that?

How do I stop the None of your preferred networks are available dialogue?

I'm using my macBook in 2 places - one where I connect to the internet with an ethernet cable and one where I use a wireless network. It works fine, except that when I start up with the ethernet cable, I get a message from airport saying "None of your preferred networks are available".
I'd like to get rid of that message. Preferably entirely, but at least when I'm already connected via Ethernet (I've already tried putting Ethernet above Airport in the preferred order list which didn't help)

Eight wrote:
I am having this problem "None of your preferred networks are available" when only one network is available, ie. my own.
Still the computer will not join to it automatically whether the box is ticked or not.
I STILL HAVE TO MANUALLY CHOOSE! I just want it to connect automatically after I wake up!
Can anybody help.
I too have been frustrated by this for a month now. Tonight I finally got frustrated enough to find a workaround. Go to network preferences, click on the airport item, then on the advanced button. Under the wireless settings, add a second instance of your network to the 'preferred networks' list. I now have two entries with the exact same network name and password as the first and second 'preferred networks' and my laptop now wakes up connected to my network!
By the way...one possible outcome when you finally hit the 'Apply' button is that your entire machine will freeze and your only recourse is to restart. This is possibly the most annoying OS X upgrade in the last 5 years.

Snow Leopard startup hangs on "None of your preferred networks are available" dialogue

Hi everyone
Running a 2006 Intel iMac, OSX 10.6.8
I have recently run into the "grey screen at start up" issue that is documented here: http://support.apple.com/kb/TS2570
I ran every routine in this article, up to and including a disk repair off the OSX install disk and this step seems to have fixed the grey screen problem. However there is still one major problem unsolved that the article does not cover.
Boot up runs normally and allows me to get into my account (there are 4 accounts on the machine). However i am then getting a dialogue screen "None of your preferred networks are available" with a list of local wireless networks (mine and neighbours).
I have had this dialogue screen at times in the past and have simply been able to click cancel to bypass it. However the system is now hanging on this dialogue. If I try to click Cancel or Other the dialogue box changes position and the remainder of the desktop darkens, as if an action is taking place, but nothing happens beyond that.
The spinning progress wheel appears intermittently on the "preferred networks" dialogue box, suggesting that some sort of routine is trying to run, but never successfully.
I have seen many other discussion posts on the "Preferred Networks" dialogue, but only one which describes the system actually hanging on this dialogue - that was in 2007 and the user was going to reformat the HD - he/she didn't post the outcome.
This iMac is normally connected to the router by Ethernet cable. I have tried booting with and without the cable attached. I have tried booting in safe mode. Neither of these have had any effect.
I have reinstalled Snow Leopard (without erase) and this has had no effect either.
Can anyone recommend any other fixes I can try? Or is a complete HD reformat the only option?
Thanks in advance for any help, hugely appreciated.

Apple support fixed the problem!
It turned out to be a defect with the wired mouse that I was using. In fact, nothing to do with the "preferred networks" dialogue box at all. Because that box was popping up on startup it just seemed that it was associated with the system hang.
Swapped out the wired mouse for a different one and everything back to normal - after weeks of pain !!!!
Hopefully this will be of use to someone else one day .....................

Intel imac startup hangs on "None of your preferred networks are available" dialogue

Hi everyone
Running a 2006 Intel iMac, 10.6.8
I have recently run into the "grey screen at start up" issue that is documented here: http://support.apple.com/kb/TS2570
I ran every routine in this article, up to and including a disk repair off the OSX install disk and this step seems to have fixed the grey screen problem. However there is still one major problem unsolved that the article does not cover.
Boot up runs normally and allows me to get into my account (there are 4 accounts on the machine). However i am then getting a dialogue screen "None of your preferred networks are available" with a list of local wireless networks (mine and neighbours).
I have had this dialogue screen at times in the past and have simply been able to click cancel to bypass it. However the system is now hanging on this dialogue. If I try to click Cancel or Other the dialogue box changes position and the remainder of the desktop darkens, as if an action is taking place, but nothing happens beyond that.
I have seen many other discussion posts on the "Preferred Networks" dialogue, but only one which describes the system actually hanging on this dialogue - that was in 2007 and the user was going to reformat the HD - he/she didn't post the outcome.
This iMac is normally connected to the router by Ethernet cable. I have tried booting with and without the cable attached. I have tried booting in safe mode. Neither of these have had any effect.
Can anyone recommend any other fixes I can try? Or is a complete reformat the only option?
Thanks in advance for any help, hugely appreciated.

Thanks Roam - however I think my situation is different.
In the case you refer to, the user was able to cancel the "preferred networks" dialogue and then proceed normally to system settings to apply a fix to stop this dialogue reappearing in future.
My problem is that the Mac *completely freezes* on this dialogue box - clicking Cancel simply does not work, I can't access any other menus or applications.
I forgot to add that the spinning progress wheel appears intermittently on the "preferred networks" dialogue box, suggesting that some sort of routine is trying to run, but never successfully.
Thanks for your reply nevertheless, really appreciated.
Anyone else out there with any experience of this?!
Thanks in advance

Why does Safari ask me this every time I open my Macbook? "NONE OF YOUR PREFERRED NETWORKS ARE AVAILABLE. CHOOSE THE WI-FE NETWORK YOU WANT TO JOIN FROM THE LIST BELOW. "

Why does Safari ask me this every time I open my Macbook? "NONE OF YOUR PREFERRED NETWORKS ARE AVAILABLE. CHOOSE THE WI-FI NETWORK YOU WANT TO JOIN FROM THE LIST BELOW. "

Open System Preferences > Netwwork then click Advanced then select the Wi-Fi tab.
Under Preferred Networks, if you see more than one network name listed, click and drag yours to the top then click OK.
Quit and relaunch Safari.

Sick to Death of "None of your preferred networks are available."

I have a MacBook Air and an AirPort Extreme base station which is roughly four feet away. Why is it that I am constantly being disconnected from my wireless network and seeing garbage like "None of your preferred networks are available." (when my wireless network is listed RIGHT THERE IN THE DIALOG BOX) and "connection timeout" after only 3 seconds when trying to reconnect?
I have tried all sorts of things: Deleting items from the keychain and recreating them; changing the channel number of my wireless network; adding SystemUIServer and Apple80211Agent to my keychain items for the network; you name it, I've tried it. And STILL my notebook with Leopard 10.5.2 can't stay connected to the network, and has a devil of a time getting reconnected. None of my other wireless devices (Xbox 360, Roku SoundBridge Radio, iPhone) has difficulty connecting or staying connected, so the fault obvious lies with Leopard.
Apple: *WHEN ARE YOU GOING TO FIX THIS?* I know that many, many others have run into this before, so it's not just me.

REALLY!
Yes, I've read all about the workarounds and fixes, none of which work to any great degree, and ALL of which should be UNNECESSARY.
Here's the thing:
*The main advertising thrust of Apple is that their stuff simply WORKS.*
The whole point of wireless access is to be able to connect anywhere it is available! If I can't take my laptop to Starbucks, then to Borders, then home, then to work and have it connect seamlessly (like it has, perfectly until now) then what is the point?
Especially since the MacBook Air HAS NO ETHERNET! This situation renders the MacBook Air utterly USELESS in about half the places one would try to use it.
Apple - SURELY this is not what you had in mind.
COME ON!
You are better than this!
JG

Keep getting message "none of your preferred networks are available"

Whenever I start mny iMac running 10.6.3 I keep getting the message ""none of your preferred networks are available" and my wifi won;'t connect. This never happened before yesterday. Help! What do I do?

OK, well let's start. First thing to try is a SMC Reset Please read the instructions carefully as they cover multiple models of Mac's you want to use the one for Intel iMacs.
After you done your SMC reset please report what happened.

None of your preferred networks available

We have two MBP that were upgraded to Lion and worked well with our previous router. Since changing over to the Time Capsule both MBPs get the "none of your preferred networks are available" popup when waking from sleep mode. After searching for an answer I cannot find a good explanaton. Not sure if this is just a problem with the router change or Lion since people have posted having the problem with using the same router they had before upgrading to Lion. Any help would be appreciated.

I just got off the phone with Apple support and the fix he walked me thru has worked.
Go to Airport Utility and click on manual setup at the bottom of the window. Go to wireless tab and select radio channel selection...change 5GHz to 161 and 2.4GHz to 9. Click update.
Open network preferences and click advanced. Highlight and delete all items that appear in preferred networks (use the minus button). Click ok (think apply comes up as well).
Spotlight search for "keychain". Click on "keychain access". Delete the instances of your network name by highlighting and using the delete key. Close and apply if asked.
Turn Airport off then back on. Click to join your network and enter password. Turn Airport off and back on (at this point it auto connected). Restart computer and make sure it auto connects. Put to sleep and wake back up to make sure it connects.
These steps worked for me...not sure if it was a time capsule specific issue, but figured these steps seemed pretty universal since I changed no time capsule setting.

"None of your preferred networks are available" But they are!

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