OS X V10.7 Lion :: Wifi Is Always Off After 10.7.4 Update?
Jun 2, 2012After Update 10.7.4 i have problem with WIFI. It´s always off to start it on i must reboot my computer. Why?
Info:
iMac (27-inch Mid 2011), Mac OS X (10.7.4)
After Update 10.7.4 i have problem with WIFI. It´s always off to start it on i must reboot my computer. Why?
Info:
iMac (27-inch Mid 2011), Mac OS X (10.7.4)
Wi-fi was working perfectly all they way till I ran the latest update 10.7.4. Â
Now when I do a cold shut down, the wi-fi on the top right hand corner is blank. Cannot do anything to turn it back on. I always try to turn on, but fail. Â
Basically, it comes down to restarting the computer and praying that the wi-fi signal comes back on. Sometimes, I have to do a cold restart and it seems I'm playing a gambling game. Maybe after 3-4 times the wi-fi signal will become normal again. Â
This has been happening for about a month. Yes, I'm just getting around to complaining. I did not do time machine, so I cannot go back before this happend. Either, I do a whole another system install or there is a patch I could get. Â
After I did the 10.7.4 update on my mid-2010 macbook pro core i7 this evening, my wifi adapter/internet is not working, it is grayed out and says "no wifi hardware found". I have re-booted my machine 4-5 times but that did not help.Apparently, if I boot into recovery partition via holding Cmd+R > there my wifi is working and is properly connected. Infact, I am writing this message through that receovery partition safari window connected to wifi just fine.Another weird nothing I noticed is if I boot into the Safari-only Guest User account, there also wifi is working just fine, no problem.However, in both of my user accounts, it is giving me this "no wifi hardware found" error and won't connect to internet. In fact, ethernet wasn't working as well in user accounts.
Info:
MacBook
Pro, Mac OS X (10.6.7), 8GB, 500GB, core-i7, late 2010
I just updated my (brand new) iMac to OS 10.7.4 and now I can't download the wi-fi update V1.0 which fixes the issue of not reconnecting to wi-fi network after computer wakes from sleep.
Info:
iMac (21.5-inch Mid 2011), Mac OS X (10.7.4)
Before the 10.7.4 update the WIFI connection from the iMac 21.5" to the airport extreme router works fine!
Now it's failing several times a day! it looses the wifi connection and you are unable to see any wireless accesspoints or SSID's
Macbook pro, iphone & ipad + PC's still works fine!Â
The only way to get the wireless up and working again is to shutdown and restart the iMac.Â
In the log i can see alot, don't know if this is some clue or error occuring just after the wireless connection is dropped for unknown reasons.Â
"kernel: 2329.723808: ath_chan_set: unable to reset cannel XX (XX00Mhz) flags 0x10080 hal status 17"
"kernel: 2632.354892: ASSERT: Can not reenter VAP State Machine"
"kernel: AirPort: Link Down on en1. Reason 8 (Disassociated because station leaving)."Â
Turning off and on the wireless interface only shows the following in the log, and the wifi will not see any SSID's : "kernel: 71847.200440: switchVap from 1 to 1" Â
Info:
iMac, Mac OS X (10.7), 2011 Model i5 - 16GB - AMD 6770M
Equipment: iMac 21.5" 2.5GHz Quad Core i5 Â
Internet Set-up: Cable modem to iMac EthernetÂ
Problem: After recent update to Lion 10.7.4, my Wi-Fi signal via Internet Sharing keeps dropping. Have multiple iDevices failing that were working perfectly with 10.7.3 (Nook and iPhone 4). iPhone shows full Wi-Fi signal strength and works for a short time after reset (via Wi-Fi off/on, Internet Sharing off/on). Continues to show full Wi-Fi signal strength but loses connection after 1-2 minutes. And not just internet connection; I can't transfer pics/vids from iPhone to iMac either. Have switched to a channel no one nearby is using (channel 9) to no avail.
Info:
iMac, Mac OS X (10.7.4)
I am using at home an iMac connected ( with cable ) to my Home WiFi Router. All other products are using the same WIfI home network ( Without a cable ).Can I define my iMac to use ONLY MY HOME WIFI instead of other unwanted wifi networks ?
Info:
iMac, Mac OS X (10.7.3)
it is possible to generate a good wifi signal with my new imac which will allow mw to connect to the net with my wifi ipad2?
Info:
iPad 2
After the laters update that came out a few days ago, i updated both my wife's and my macbook airs. now every time open the screen we have to manually login to our home wifi,
View 9 Replies View RelatedI just did the firmware update from my late 2011 Macbook Pro 13" (running 10.7.3) which all seemed to go fine, except I can't connect to my wifi any more. There is another 13" macbook pro, a 13" macbook air and 2 android phones which can all still access the wifi. I keep getting a message that my password is invalid (I know it's not). Everything I have tried has been done with the power supply connected.I have:
-rebooted the wifi router
-rebooted the mac
-shut down, waited for 5 minutes and rebooted
-repaired permissions
-deleted the keychain and tried to make a newconnection
-tried reinstalling the EFI firmware update from a .dmg (it won't let me)
Info:
MacBook Pro, Mac OS X (10.7.3)
I've been dropping my wifi since the update. It drops all the time regardless of what I am doing. I have to shut off and then turn on wifi again to show listed. The router works fine with other devices (iPad, iPhone etc) plus my PC.
Info:
iPad Air, iOS 7.1.2
After updating to 10.9.4 wifi interconnection is very unstable and I can't  to the internet having to use an iPad to report this.
View 6 Replies View Relatedinstalling the 10.7.4 update on my 2011 iMac 27". The symption is that the iMac drop its Wifi connection after a period of time and when that happens the iMac cannot detect any wifi networks in my area (disabling & re-enabling Wifi on the iMac doesn't help). I have to resort to restarting the iMac to revive the wifi interface. Note that my other devices (including my iPhone and my MacBook Air)can connect to my Airport Extreme without any problems.
Info:
iMac, Mac OS X (10.7.4), 27"
This morning I performed a 'Software Update' on my Macbook Pro and 6 new items were updated. The Mac then asked me to restart so I did but when it came back on I logged in as normal but it won't connect to my wifi unless I type in the password. I've tried Utilities > keychain manager but all I get is 'Access to this item is restricted' (when I click on show password and login again). My ipad and iphone are still okay and can access the wifi fine.
View 7 Replies View RelatedIt took me a lOOONG time but I finally bit the bullet and bought a macbook. So far so good, I will be giving it a memory upgrade in a few weeks but right now I could use some serious help.
The computer won't connect to my Netgear WGR614 wifi router. I called Apple, they said the airport works and I may need a router firmware update. I updated the Netgear router. I have tried using the WEP, the WPA and also tried with the router set to zero security. The macbook still won't connect. Here is the kicker, my old windows based laptop and my wifes newer netbook picked up the new upgrade without issue.
The macbook (I loaded all the macbook updates with hardwire) will go through the network diagnostics and end up being unable solve the problem.
27 inch iMac running Lion OSX. Installed the recent wifi update that popped up in software update and now the iMac hangs on the gray boot screen.
Info:
iMac (27-inch Late 2009), Mac OS X (10.7.3)
why don't java security update show up in software update? macbook pro with mac os lion
View 2 Replies View RelatedI updated with the latest Lion patch yesterday and since then Entourage has either hung or taken a very long time to update from our 2003 Exchange server (I have MS Office 2011 but as you're probably aware, there are issues integrating with a 2003 Exchange server). how this might be fixed, short of updating both our 2003 Windows Server to Windows Server 2008 x64 and Exchange to 2010 so I (the only Mac user out of 85 staff) can use Outlook 2011?
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MacBook Pro, Mac OS X (10.7.3)
My wife macbook pro os 10.7 don't show the java security update in software update
View 2 Replies View RelatedStarted the 10.7.4 install, and it halted. Turned my Mac off, started it back up, and apparently the 10.7.4 update didn't install, but it has caused the Mail function to not work AT ALL - I get a long error report that is auto sent to Apple.Â
I downloaded Lion from the Apple store, but have my Snow Leopard disk. How do I go about re-installing Mail?Â
Info:
Mac Book Pro, Mac OS X (10.6.5), 2.93 GHz Core 2 Duo 4 GB 1067 MHz DDR3
"Software Update can't connect to the Update Server" - so I can't even check to see if updates are available.This has been going on for sometime. For a while if I created a new admin account and used that it would work, but not today.Tried creating a new admin account but to no avail.
I clcik on the Apple Icon, (top left hand side of screen), click on SOFTWARE UPDATE, it runs for a split second, then: [URL]after which I check my internet connect to see that it's fine. (And I attempt to run SU with nothing else using the internet). [URL] I've checked the forum and found a few people with the same problem. I've tried deleting PLISTs and using 008.008.008.008 DNS address, [URL], but still cannot get it to work. I still have my old G4 Power running OS 10.5.8 connected to the same modem (Netcomm NB6PLus4w Modem which has 4 ports) as my Mac Mini, and it runs Software Update without any issues. So it's not my internet connection and it's not the Apple server, so it's something about the Mac Mini that's not right.
Mac-Mini 2.4 GHz Intel Core 2 Duo - OS 10.7.2 - 8GB 1067MHz DDR3 Memory.
Info:
Mac mini, Mac OS X (10.7), Netcomm NB6PLus4w Modem
When I try to update my mac i get the following error:Â
"A network error has occurred. Check your Internet connection, and then try again." Â
This has been happening for over a week now. Looking at the Console I get the error:Â
"4/10/12 8:03:54.398 AM Software Update: Error: The operation couldn’t be completed. (NSURLErrorDomain error -3001.) (NSURLErrorDomain code -3001)"Â
I've verified and repiared disk permissions a couple of times and restarted the system with no success.
Info:
MacBook Pro, Mac OS X (10.7.3)
I just bought my MacBook Pro and installed the updates... however, when I try to update my iTunes (since it says version 10.6.3 is available) but when it's almost done I get a message stating it can't be installed because the "update cannot be verified". How do I upgrade my MacBook to the latest iTunes?
Info:
MacBook Pro (13-inch, Mid 2012), Mac OS X (10.7.4)
Wi-Fi connection often stops after lion has been asleep. Other devices have no such problem. All was fine until this week. Lion is barely 3 months old. It's not a drag to reconnect, but should I have to?
Info:
iMac, Mac OS X (10.7.2)
I can't update imovie '11 because i have to update to 10.7? How do i do that?, I cant update imovie '11 because i have to update to 10.7?
View 3 Replies View RelatedI'm trying to update my Macbook Pro to the new 10.7.4 I have downloaded the update twice (no interruptions during download) and when i click to restart the computer to install the update, the update dosent install. I keep getting an error message saying the download is corrupted, when the update tries to unpack to install. Â
Info:
MacBook
Pro, Mac OS X (10.7.3)
I was about to download osx lion 10.7.3 update but i get two download types, client and client combo?Â
Info:
iPad 2
I created 2nd profile account yesterday and i can update all software on it except on mine
Info:
iMac, Mac OS X (10.7.4)
How can I set 802.1x configuration for wifi? I can't find them anymore in lion,but our school need eap-md5 authorized to surf the net. What should I do now?
Info:
MacBook Pro, Mac OS X (10.7.3), use wireless adapter connect
I added my imac after my wi-fi was set up. How do I reset a new password for my wi-fi connection.Â
Info:
iMac, iOS 5.1.1