"No airport card installed" after 10.5.3 Update

Hello everybody,
after an obviously successful update to 10.5.3 on my MacBookPro the system doesn't recognize the integrated airport card anymore. Reboot or anything else doesn't solve the problem. Getting online is not longer possible via airport. Did anybody experience the same problem an found a solution?
Thanks in advance!

Try these steps:
PRAM Reset
http://support.apple.com/kb/HT1379
SMC Reset
http://support.apple.com/kb/HT1411

Similar Messages

"No Airport card installed" after 10.5.8 update

Just upgraded the latest Leopard update 10.5.8 and, after restart, the Airport icon in my menu bar says "No Airport card installed".
I've been into System Prefs and tried to switch it on, but nothing. I've even been into the system profiler and, when I look under Network > Airport card it says no information found.
I'm on a two-week-old 13" MacBook Pro, which has been working fine with its Time Capsule since it was bought.
Cheers in advance.

HI,
Try the 10.5.8 combo update available here.
http://support.apple.com/downloads/MacOS_X_10_5_8_ComboUpdate
As with any installation, repair disk permissions.
Quit any open applications/programs. Launch Disk Utility. (Applications/Utilities) Select MacintoshHD in the panel on the left, select the FirstAid tab. Click: Repair Disk Permissions. When it's finished from the Menu Bar, Quit Disk Utility and restart your Mac. If you see a long list of "messages" in the permissions window, it's ok. That can be ignored. As long as you see, "Permissions Repair Complete" when it's finished... you're done. Quit Disk Utility and restart your Mac.
Carolyn

No Airport Card Installed after factory restart

I tried a factory restart on my Airport Express after having some slow connection issues. Now I show "No Airport Card installed" Is it likely my Airport Card is dead?

I should clarify ... I had this same problem on the old drive but only after restarting from boot camp. But an old platter hard drive is simply too slow to bother with boot camp for my needs, so I just went back to OS X only.
It hasn't been an issue since last Christmas when I first noticed it. Since then, I've had every single part of this Macbook Pro replaced except for the battery, battery cover, and back panel plate. Some components were replaced multiple times. But it's not been a problem because I haven't been using boot camp.
I really don't see how it could be a hardware issue when it only happens during restarts, not during cold boots ... and only happens going from Windows to OS X, not the other way. Could be something in a hardware check from cold boot that doesn't happen on a soft reset.
Other people seem to be having issues with their airport cards not being recognized for a variety of reasons. I suspect it's something an update will cure. Or it'll just be like a variety of other minor bugs which Apple hasn't bothered to fix yet (like the keyboard backlight not switching off under bootcamp, etc).
Thanks for testing it out on your systems. Was just curious if anyone else had seen the problem.

No Airport Card Installed - Post 10.6.6 update

Hey everyone, I have a fairly new iMac (under 8 months old), and it runs beautifully. However, after the latest update 10.6.6, I'm getting a "No Airport Card Installed" when I click on the grayed out wifi icon in the toolbar.
I've gone to the system profiler and it says connected (see results below). If I go into System > Network it's there and working, and I'm actually writing this post on my iMac. But the buggy thing is that it doesn't show in the icon, which in turn, makes apple-based applications think it's not connected to the internet (like iTunes).
I can browse the internet, download stuff, etc. But if I want to stream music through iTunes radio, I can't. It's really quite annoying, as I can't find any information on this.
Any help would be appreciated. Thanks!
Chris
Here is my system profile readout for my airport card:
Card Type: AirPort Extreme (0x168C, 0x8F)
Firmware Version: Atheros 9280: 2.1.14.5
Locale: FCC
Country Code: US
Supported PHY Modes: 802.11 a/b/g/n
Supported Channels: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165
Wake On Wireless: Supported
Status: Connected

True North wrote:
after the latest update 10.6.6, I'm getting a "No Airport Card Installed" when I click on the grayed out wifi icon in the toolbar.
Welcome to Apple's discussion groups.
Do you mean the menu bar, the strip across the top of the screen?
It might help to reset the connection settings on your Mac using these steps one at a time until it works again, 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.
They 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.

"No Airport Card Installed" After 10.5.6 updgrade...

After I installed the 10.5.6 upgrade using software update (from 10.5.5), I no longer have an airport card detected. It does not show up in system profiler either. Is there anyone that knows why this happened and how to fix it?
Thanks, Mechmess
I'm on a model MacBook4,1

I've had this issue - if you have AppleCare, call to log a support case. They will have you reset the pram, which worked for me. However, I was told it may happen again, at which time they will replace the airport card, so it sounds like there may be a known problem with the cards.

"No AirPort Card Installed" Message after PMU reset

My battery memory time was getting shorter and shorter, even after a full re-charge (less than 50 minutes). Apple Care suggested that I do a PMU reset and then recalibrate the battery. After I did that my AirPort icon has disappeared, and when I try to use Airport Setup Assistant, I get a message that says "No AirPort Card installed."
Yikes - any thoughts about how to get my AirPort working again?

You might want to post in the Powerbook G4 section, you might get more help there. Do you have built in airport or a card? If you have a card try pulling it out and re-seating it.

"no airport card installed" on 17'PowerBook G4 after installing 10.5.1

My Airport card suddenly went away. System profile says 'no information" and finder bar says : no airport card installed" I have tried removing the .kext file in question (AppleAirport.kext) to no avail. Tried zapping the pram, safe mode etc. Apple techs no help. Anybody know the fix? Thanks in advance for the help.
PS, I must mention that I have had numerous other issues with 10.5 and 10.5.1 - I dont think it likes PowerPC's!
cheers!
jim

Just got the same problem on my 17 inch powerbook again, Previously fixed by repairing permissions and repairing disk with the disk utility. Not this time. Your previous note is several month old- did you resolve the problem?

Computer froze; after reboot: "No AirPort card installed."

I was online checking email, doing nothing out of the ordinary, when all of a sudden my computer froze. There was no spinning wheel; the computer was completely unresponsive. I manually powered it off, and when I turned it back on and found that I could not connect to the internet. I clicked the AirPort icon and the dropdown said "No AirPort card installed."
I reset the PRAM. I did an SMC reset. I reformatted the hard drive and reinstalled OS X. I did both the standard and extended Apple Hardware Tests and there was "No trouble found."
In System Profiler, under Network > AirPort, the various Software Versions are listed. However, AirPort is not listed under Network > Active Services. In System Preferences > Network, AirPort is "Off" and when I attempt to turn it on, nothing happens. If I delete the AiPort connection and try to add a new one, "AirPort" does not appear in the interface dropdown menu. I tried turning AirPort on via Terminal using the command "sudo ifconfig en1 up" and received the message "ifconfig: interface en1 does not exist".
At this point it seems as though the AirPort card has crapped out, but if it did indeed go bad, why does it not show up in Apple Hardware Test? Does anyone have any suggestions for me?

As I understand it, the SMC and PRAM are actual chips on the logic board, and the resets restore them to their original factory values. That's about all I know to say about them since I'm not an IT person and have very little troubleshooting experience myself.
I'm not familiar with the term NIC. Is this the same as the airport card?
http://www.powerbookmedic.com/13-MacBook-Airport-Card-p-17152.html
If so, it should be easy to locate on the logic board as it's pretty large. I don't know if the same card is used in both of your 13" Macs or not--You would need to research that for yourself. However, it seems like in many cases, replacing the card didn't seem to work, although you could always inspect it to be sure the antenna is well seated. I'm not familiar with the 13" card, but the card in my 17" MBP actually has 2 antennas.
Both PowerBook Medic and ifixit have step by step guides for disassembling Macs and replacing parts. You may be able to find the information you want there.
Just finished looking through the long thread, and it looks like every possible solution that I could think of has been tried.
As for testing the hardware, many people have recommended Tech Tool Pro:
http://www.micromat.com/
You also should have the Apple Hardware test on one of your original system discs, and if you had Applecare, a Tech Tool Deluxe disc with a hardware test. I'm not sure, but it may be that if you purchased Applecare and got Tech Tool Deluxe, you may be able to buy Tech Tool Pro at a discount.
Apple Stores also have a hardware test they can run from their store feed if you have access to one.
If you do decide to resort to a USB card, here's one that works pretty well:
http://eshop.macsales.com/item/Newer%20Technology/MXP2802GU2/
Good luck!

"No AirPort card installed" error persists on MBP even after reboot

I am getting a "No AirPort card installed" problem on a brand new macbook pro 13 running OS X 10.6.1. First, I experienced applications freezing randomly, until my MBP froze completely on me and had to reset it. This issue became recurrent, and now there is this network card problem. Rebooting does nothing to get AirPort to work again. I will truly appreciate any insights on how to address the latter issue. I am hoping it is simply a software problem.

Brand new? Take it to an Apple store or AASP. Newer MBP owners post here: MacBook Pro (Late 2008 and 2009) http://discussions.apple.com/category.jspa?categoryID=251

System extension cannot be used, now no AirPort Card Installed?!?!?!?!

I have had my MBP for some time now and the other day it went into a kernel panic and after having to go through all the processes to recover it including restoring from the time capsule so that it doesn't take over 10 mins to start up an error message came up saying;
"*System extension cannot be used*"
"the system extension '/System/Library/Extensions/IO80211Family.kext/Contents/PlugIns/AppleAirPortBrc m4311.kext' was installed improperly and cannot be used. Please try reinstalling it, or contact the product's vendor for an update"
Now i cant use my airport card at all, it says that there is no airport card installed and I have spent hours on the phone to apple, done the option + command + r + p thing and had to restore my whole system off my TC with the backup disks and all.
Plz plz plz plz help, i just want it back the way it was, this is so annoying
Message was edited by: TBlank

I had the same problem. It happened to me after I updated to 10.5.6. I didn't notice the problem until I rebooted a few days later. I reinstalled the system from disk and then realized that even though it took almost an hour it didn't really install anything. So I deleted the whole /System/Library/Extensions/IO80211Family.kext and reinstalled the system again. This time it worked

Time Capsule lost connection, now my computer tells me there's no AirPort-card installed... HELP!

This morning my Time Capsule blinked orange for a minute, then went back to green. In the meantime I couldn't see one single wifi network through my Airport, it just showed as no connection and no networks available (my husband also on this wireless network, had no problems though). I decided to restart my computer and after doing that my Airport told me there's no AirPort-card installed. I can't look for my Time Capsule now as it won't detect it of course, so through that there is no way of solving it. I did the disk First Aid as read somewhere that checking and resetting the authorities for writing (I'm sorry, really don't know the right term for this, in Dutch: Schrijfbevoegdheden) might help but that didn't do anything. I really don't know what to do, sure it's a software program but I'm a total nitwit with computers and don't want to start just doing things and messing it up even worse... Any help is much appreciated!!!

Updating to 10.5.6 fixed the issue.

Macbook pro"No Airport Card Installed"

So my macbook pro has a grocery list of problems wrong with it, it constantly freezes and shuts down on me and it has a really hard time picking up wireless internet no matter where I am. Also part of the back of it is broken (from being in the car when I was in an accident) But the guys at the apple store say that is just more of a cosmetic issue and it shouldn't hurt how it works. But it has been getting worse every day and in this past week it has been shutting down and freezing more than ever, sometimes I have to even take the battery out in order to shut it down when it freezes. But yesterday when I opened it up it read "no airport card installed", so I got on the phone with a guy I know who knows everything there is to know about macs and he told me to go under system preferences and delete my airport then restart my computer to reset the PRAM and then add another airport under system preferences I did and that worked perfectly last night and restored everything back to normal. Then this morning it did the same thing so I reset the PRAM again and it worked(which I had to do mulitple times whenever I would open my laptop back up)but then this last time it didn't work. And I cant find the airport anywhere under system preferences/network. I've ran disk utility and repaired disk permissions and nothing has worked. I'm out of town right now but I plan on taking it into the apple store as soon as I get back.

I should clarify ... I had this same problem on the old drive but only after restarting from boot camp. But an old platter hard drive is simply too slow to bother with boot camp for my needs, so I just went back to OS X only.
It hasn't been an issue since last Christmas when I first noticed it. Since then, I've had every single part of this Macbook Pro replaced except for the battery, battery cover, and back panel plate. Some components were replaced multiple times. But it's not been a problem because I haven't been using boot camp.
I really don't see how it could be a hardware issue when it only happens during restarts, not during cold boots ... and only happens going from Windows to OS X, not the other way. Could be something in a hardware check from cold boot that doesn't happen on a soft reset.
Other people seem to be having issues with their airport cards not being recognized for a variety of reasons. I suspect it's something an update will cure. Or it'll just be like a variety of other minor bugs which Apple hasn't bothered to fix yet (like the keyboard backlight not switching off under bootcamp, etc).
Thanks for testing it out on your systems. Was just curious if anyone else had seen the problem.

"No AirPort card installed" message

I've been using my new 13" MBP for five weeks and the AirPort card has worked fine. Today, however after waking it from sleep the connection was gone and the AirPort icon was blank. I clicked on the menubar icon to "Turn AirPort on" but nothing happened.
After a quick permissions repair and a restart, the blank menubar icon reads "No AirPort card installed."
I have tried to reset the PRAM.
I have tried using my TechTool Pro eDrive to seek problems. None found. (The same AirPort card message was in eDrive mode as well)
AirPort software specs are available in System Profiler:
Software Versions:
Menu Extra: 6.2.2 (622.2)
configd plug-in: 6.2.5 (625.6)
System Profiler: 6.0.1 (601.1)
Network Preference: 6.2.2 (622.2)
AirPort Utility: 5.5.2 (552.11)
IO80211 Family: 3.2 (320.1)
Airport configuration is still available in my Network prefs: "Status: OFF" - although the AirPort ID is zeroed out.
Console report:
4/14/11 9:09:04 PM Apple80211 framework[372] airportd MIG failed (PowerEnable Event) = 5 (Input/output error) (port = 29211)
I suspect this is a hardware error and beyond the means of a software fix, unless somebody knows otherwise.

So, as my laptop is still under warranty, I spoke to customer support, who were very helpful.
The problem was that there was not enough power getting to my AirPort card. The solution was to shut down and restart by pressing the power button and then Shift-Control-Option. It started up, and the AirPort card was up and running as normal.
We'll see if this is a recurring problem with the MBP, but, so far, so good.

Re: 'No airport card installed'

I have just noticed it myself! I use Airport Card from time to time on iMac and today realized I could not connect. When I click on the Airport icon, I see gray message: "No Airport card installed. When I tried to fix it in the network setting I could not. Airport ID shows all zeros as well. Help, I need to re-gain the connection ASAP, I think this happened after the latest OS X update.

I agree that the machine needs to be off for several days. An AASP recommended no less than 5 days, and this is in the high desert of New Mexico.
Not sure exactly what is in an Americano, but keep in mind that coffee has acids in it and sugar is hydroscopic. In reality, it would be a good thing to open the machine and look for anywhere the coffee might have gone and consider having it cleaned. Any residue will cause even more problems over time by corroding the traces.
Apple would be the first choice to clean your machine, but here is another possibility:
http://www.tekserve.com/service/spill.php
I never have used this outfit, but they seem to have a lot of practical advice posted on their web site.
Good luck!

Latest Apple Software Update causes 'No Airport card installed' error

Hi,
I accepted the Software Update released 05Apr08 and rebooted. Following the reboot my MacBook Air now says 'no airport card installed' and I can't get the MacBook to 're-recognize' the card.
I have used the airport card to access many different wireless networks prior to this update with no issues.
All advice accepted gratefully.
Thanks.

I'm having the same problem with a brand new Macbook Air I picked up on Tuesday. When I got it home I updated all software to latest, and didn't have any issues...
Sometime on Thursday, however, after waking from sleep the airport card reported it is off, and no amount of attempting to turn it on again would successfully do so. After a restart, the computer reported no Airport card is installed at all. I had to shut down the computer and turn it back on before the airport card was recognized (and work) again. This is now the case every time the computer is put to sleep. Occasionally after I do this, the network will be incredibly slow, something like dialup speeds.
First I tried resetting the PMU (http://docs.info.apple.com/article.html?artnum=14449), but that didn't work. Then I reset the PRAM and NVRAM (http://docs.info.apple.com/article.html?artnum=2238), which worked for only about a day. Now here I am again with the same issue, and an appointment for the genius bar at 5pm tonight.

"No airport card installed" after 10.5.3 Update

Similar Messages

Maybe you are looking for