Macbook will not automatically join know networks

After installing Lion mac will not automatically join know wireless networks i have to select it at every power up or wake up

Have you guys tried delting the network from Preferred Networks and then tried joining again ? Make sure the signal strength of the network is between -35 and -70 to be in good range. You can get this info by pressing the Option key and clicking on the network.
What channel is the wireless network on ? If using 5 Ghz, pick channel 36/44/48 and try.
If nothing work's, backup the files in this folder /Library/Preferences/SystemConfiguration and then delete the contents of this folder.
To delete do this in Terminal app:
sudo rm /Library/Preferences/SystemConfiguration/*.*
Now reboot the machine, join the network and try again.

Similar Messages

Will NOT automatically connect to network!

iMac G4 17" Flat panel (Yes, the one with the black monitor still!) has a new Airport Extreme card fitted. I have configured it to join my home network about 4,562 times. But each time I start the iMac up, I have to manually click on the Airport icon at the top toolbar, and select my network.
I think I've tried everything but I wonder if there's anyone out there knows a remedy for this little diversion away from the delights of the weekend?
My 5 kids are less hassle than this little bstar at the moment. Bless it.
Any help is heavily appreciated!
Chris

First of all, give your network a unique SSID. Do not use "linksys". If you are using "linksys" you may be trying to connect to your neighbor's router. Also set "SSID Broadcast" to "enabled". This will help your computer find and lock on to your router's signal.
Do not let "Windows automatically configure your network". Instead do the following:
Also, in the computer, go to your wireless software, and go to "Preferred Networks" (sometimes called "Profiles" ). There are probably a few networks listed. Delete any network named "linksys". Also delete any network that you do not recognize, or that you no longer use. Delete your current network (this will remove any old settings). Reboot computer. Return to "Preferred Networks" and re-enter your current network info (SSID, encryption (if any), and key (if any) ). Then select your current network and make it your default network, and set it to automatic login. You may need to go to "settings" to do this, or you may need to right click on your network and select "Properties" or "settings". Reboot computer. It should connect automatically. If you still have trouble, in the computer, temporarily disable your software firewall, including Windows Firewall, and see if that helps.
Some users have reported improved wireless connections by switching to WPA ( = WPA with TKIP) encryption.

Macbook will not see wireless network

My new Macbook will not see my wireless network. My Windows 2000 PC, my Ipod touch and my Macbook Pro (jaguar) all see it no problem and work well with it.
I have tried entering the network name manually and it does not work. I have WEP password protection.
The macbook sees and connects to all other wireless networks I've encountered (father-in-law's house, Airport departure lounges, hotspots etc.). The macbook also sees my neighbours networks no problem.
I am confused, please help.

I am having the same issue, a friend visited with his new Mac Mini, running Leopard, and it would not see the wireless network, that 3 other macs (PowerBook G4, iBooks G4 and G3) running Tiger (10.4.11) and Windows machines recognize without problem.
I'm wondering if the issue is Leopard and 3rd party routers or MY router in particular, as I have a US Robotics 5461, and I remember when a previous roommate replaced her G4 iBook, running Tiger, with a MacBook Intel running Leopard, she also had issues connecting wirelessly.
My friend's Mini had no problem recognizing all the neighbors networks (at least 4 or 5) and I'm pretty sure they are not Mac users with an Airport Base Station.
I was hoping to upgrade my G4 PowerBook (once I get it repaired) to Leopard in the future, but I don't want to lose the ability to connect to my wireless network.
Has anyone running Leopard run into this problem and found a solution?

MacBook will not join Airport network

I am flummoxed. My MacBook will not join my Airport Extreme network. It was fine this morning. I have restarted the MacBook. I have restarted the Airport base station. My iPhone is connecting to the network fine. My TV is connecting to the network fine. My G4 is connecting to the network fine. So, it appears there is some issue with the MacBook itself. Any ideas what could be the issue?

Dr. Kellie wrote:
I am flummoxed.
Are you a Nero Wolfe fan?
My MacBook will not join my Airport Extreme network. It was fine this morning. I have restarted the MacBook. I have restarted the Airport base station. My iPhone is connecting to the network fine. My TV is connecting to the network fine. My G4 is connecting to the network fine. So, it appears there is some issue with the MacBook itself. Any ideas what could be the issue?
First, either update your profile or your OS to 10.5.6. There have been many bug fixes since 10.5.2 and some WiFi updates require the latest Leopard version.
That being said, check your network preferences.
Do you have a rational IP Address?
If you are using an encrypted WiFi, you can temporarily turn off the encryption and see if the MB can join the network. If so, it's an encryption issue. If not, turn the encryption back on and we will have to look elsewhere.
BTW, you should be using WPA since WEP has long ago been compromised and is useless, but thats a side thing right now.
On the MB, I would run disk utility and repair permissions for starters.

Computer will not automatically log into AirPort Network

I have a MacBook Air, running OS 10.7.5. It will not automatically log into my AirPort Extreme, running Version 7.7.2 (I have to affirmitevely go in and choose my network every time I wake the computer up or open it). Another computer in my home, a Toshiba, has the same issue.
The Mac will automatically log in to other networks that I regualrly use (e.g., at work and at friends houses), and the default on the Mac is set for automatic LogIn.
The iPhones in my home do not have this issue.
Any suggestions?

You're not alone.
I've had this problem since I unwrapped my brand new Mac Pro.
Even a clean install didn't cure it.
Read this thread; http://discussions.apple.com/thread.jspa?threadID=1284484&tstart=0
My 'cure', which has yet to prove itself over 24hrs, is to:
Set up a New Location in System Prefs / Network.
Deactivate all other connectivity options (Ethernet/BT/FW) bar AirPort.
Move AirPort to the top of the list.
Uncheck the 'Ask to join new networks' and 'Show AirPort Status in Menu Bar' checkboxes.
Apply settings.
I'll discover whether it works tomorrow morning, when I wake up my Mac.

TS1559 My iPhone 3GS will not now join wifi. This is a very recent problem and I have tried everything so hope someone can help. I go Settings then Wifii, it picks up network no problem but then does not download IP Address.

My IPhone 3GS will not now join wifi, this is a very recent problem. It finds my network but does not download the IP Address hence when I load password Join remains grey. I have tried all the fixes suggested I.e. network reset, airplane on then off but still nothing. I also have another iPhone of the same type and an iPad and they are just fine so I know it is not a router problem. Please please what do I do?

Try assigning Queen as the Album Artist on the compilations in iTunes on your computer.

Macbook will not sleep automatically

Hi
I've recently noticed that my Macbook will not sleep automatically, even when the power management is set to sleep at minimum (1 minute).
It will sleep if I do it via the menu, however if I walk away from the machine with the lid up, it just won't go to sleep.
I've tried switching everything off that could possibly be running in the background, tried from a new user account and also tried a power management and zapped the P Ram.
Up until a few weeks ago it's been running fine, don't know what's happened since, any help would be appreciated.
Thank you
Kiran

mscpro
Thanks, i've pasted below some of the text that was shown in 'Console', the last line was repeated several times so i've only copied it once.
I have no idea what this means, except there is some sort of error, how would you suggest I proceed.
Mac OS X Version 10.4.11 (Build 8S2167)
2008-05-28 06:56:38 +0100
2008-05-28 06:56:38.801 loginwindow[67] FSResolveAliasWithMountFlags returned err = -43
2008-05-28 06:56:39.735 SystemUIServer[83] lang is:en
2008-05-28 07:04:44.405 SyndicationAgent[216] WARNING: BestCalendarDateFromString - can't interpret: 'Tue 27 May 2008 22:26:15 -800'
thanks
Kiran

My Iphone 5 will not automatically connect to my wireless network

Each time I want to connect my home wireless, I need to go into settings and manually connect, rather than automatic connection, which is what happened with my i4s. How can I change this?

I downloaded and installed the latest software for the iPhone 5 (Version 6.1.3) - the version originally installed was 6.1.2. Same problem exists - iPhone will not automatically connect to my home WiFi. Even after I select my network and it connects. If I turn WiFi off and then back on again, it will not automatically connect. The iPhone screen states "Known networks will be joined automatically. If no known networks are available, you will have to manually select a network." How do I get the iPhone to work as specified above? Thanks.

Macbook Pro 10.6+ will not connect to wifi network

Having a strange issue with one particular Macbook Pro not being able to connect to the internal wifi. There are 5 machines, mix of Windows and OS X, none have this issue. We have a wireless network coming from a SonicWall router with wireless capability. This particular Macbook will not connect to the wifi. Just an "!" symbol around the wifi. It has no issues connecting to any other wifi in the area, even to a second on within the same floor.
What are steps to troubleshoot? I am an advanced Windows user and would check ipconfigs, flushdns, among plethora of other things. I am not so sure about what to do in OS X (10.6 or 10.7, not sure).
Any guidance would be appreciated.

I can assure you it is not the router. I am pretty good with Windows and Networking, particularly these model routers. This is an issue on the laptop. I feel as if it keeps remembering old credentials to this wifi network (when user kept typing the wrong password). Once I changed the WiFi password, it no longer even asks me to update the WiFi password when attempting to connect. I have to manually try to connect to it by inputting SSID and password and still does not accept.

My macbook will not download any apps from the app store. I don't know how to fix it, help?

My macbook will not download any apps from the app store. im running on mac os x 10.6.8. I don't know how to fix it, help?

Install the Mac OS X 10.6.8 Update Combo
That will re download and install the App Store for you which may help.
It's ok to install the combo even though you are already running v10.6.8
Restart your Mac after combo is installed, try downloading apps.
Note... if you have Little Snitch installed that will prevent downloads. If you have anti virus software installed, disable that and turn off the Firewall in System Prefereces > Security.

PC will not automatically connect to wireless network on startup...

Hi all - I have a WRTG54 wirless router with the latest firmware. Windows XP Home SP2. I have a mixed network with two wired PCs and one wireless. The wireless PC will not automatically connect to the network. To connect to the network i have to go to the wireless network properties box and check "let windows automatically configure network" Once I do this the wirelss PC connects with no problem. Unfortunatley, whenever i turn the PC off and turn it back on the "let windows automatically configure network" is unchecked and i have to go through the process of checking it again. I uninstalled the wireless adapter and reinstalled the drivers only and then ran the windows wireless setup wizard but the problem persists. Any help on this would be much appreciated.!!!! Thanks!!

First of all, give your network a unique SSID. Do not use "linksys". If you are using "linksys" you may be trying to connect to your neighbor's router. Also set "SSID Broadcast" to "enabled". This will help your computer find and lock on to your router's signal.
Do not let "Windows automatically configure your network". Instead do the following:
Also, in the computer, go to your wireless software, and go to "Preferred Networks" (sometimes called "Profiles" ). There are probably a few networks listed. Delete any network named "linksys". Also delete any network that you do not recognize, or that you no longer use. Delete your current network (this will remove any old settings). Reboot computer. Return to "Preferred Networks" and re-enter your current network info (SSID, encryption (if any), and key (if any) ). Then select your current network and make it your default network, and set it to automatic login. You may need to go to "settings" to do this, or you may need to right click on your network and select "Properties" or "settings". Reboot computer. It should connect automatically. If you still have trouble, in the computer, temporarily disable your software firewall, including Windows Firewall, and see if that helps.
Some users have reported improved wireless connections by switching to WPA ( = WPA with TKIP) encryption.

TS1398 After leaving a wi-fi connection my iphone will not automatically connect to the internet via the 3G network unless I turn it off and then on again. Is there a setting that can be changed to overcome this issue?

After leaving a wi-fi connection my iphone will not automatically connect to the internet using a mobile 3G network unless I turn my phone off and then back on again. Is there a setting that can be changed to overcome this?

Then I'm at a loss. Mine has switched automatically from the start, favoring Wi-Fi, any of its registered networks, whenever available. Only thing I can think of is trying a Force Restart and see if that clears things up: hold down Home and Sleep till the screen goes black and a white Apple logo pops up. Release and allow it to restart.
May be similar, when I got the i5 about 16 months ago, the local carrier was starting to roll out 4G service. The phone would regularly lose all carrier connection, voice and data. Haphazardly would reconnect when it felt like it afterwards. Initially did the Off/On dance to speed things up, but discovered that using Airplane Mode would do the same without the lengthier power cycle. After awhile, the carrier 'fessed they were having capacity issues and later the problem went away. So yours too may also be a carrier issue.

IMac will not automatically connect to my wifi network

iMac is 21.5, mid 2011, running OSX Lion 10.7.5. AirPort express is 2nd Gen version 7.6.3. It will not save a preferred network, so I have to select my network every time.

open advanced menu of your wifi after connect to your wifi..............
then
check remember networks this computer has joined.......
thn click ok ....
if this is not work for u try assist me... option in network menu
then click on diagnostics option and follow the intractions.......
m sure this will halp u.....

Airport Extreme Card (will not automatically connect to home network)

Running OSX (10.4.7) on a G5 2.0 DualCore. I just had an Airport Extreme Card installed by Apple a week ago. Everything was working fine with WiFi ( I use a Lynksys Router. But oddly now when I cold boot up, the Airport Extreme will not automatically connect to my home network. The little Airport icon on the upper right is always greyed out ( even though clicking on the icon... says that Airport is "On" ). So I now have to manually select my home network everytime I boot up. The first week or so though, I didn't have to do this...it just automtically connected to my home network. I made no changes to the router settings, nor the Network prefs.

I have been able to get my home network running with simultaneous access to the internet with the MacMini and the PB G4 via a WL router (Netgear WGR614v4 with four ethernet ports).
This was the process:
1a) Turned off airport on both computers.
1b) Turned off both compters and
1c) disconnected the router from the cable modem.
a) Disconnected ethernet cable from WL router to Macmini.
2b) Powered down the router for 10 seconds.
3a) Keeping both computers unpowered,repowered router and pressed the reset button (behind an unmarked tiny hole in the back of the router) then re-connected it to cable modem. Waited 30 - 40 seconds until internet service lights flickered green.
3b) Reconnected ethernet cable to MacMini and turned on power for MacMini. No Airport running. With administrator privilege I configured in Syst. Prefs. "Sharing" folder Internet access using "Built in Ethernet" port for computers running "Airport".
4) Turned Airport network on in MacMini and started browser.
Result: Internet connection established.
5a) Powered up PB G4 and then turned Airport on.
5b) In Syst. Prefs. in "Sharing" folder turned Internet Sharing off. But set "Share your connection from Airport" to computers using: Airport with check-mark. (No Built-in Ethernet and no Built-in FireWire!)
5c)Started browser. Result: Internet connection established.
6a) In the Finder window of both computers I clicked on "Go" in toolbar and looked for the name of the other computer, which were listed as alias besides the "Library" and "Servers" aliases. Clicking on the computer alias brought up the 'Networked Globe' and a control button "Connect".
6b) Clicking on "Connect" brought up the mounted drive of the other computer.
Result: Wireless network operational.
PS: I don't dare yet using encryption for the airport network. That's for another day.
Power Book G4, MacMini Mac OS X (10.4.7)

TS1398 My iphone 4s will not automatically conect to my home wifi but does to other known networks what can I do ?

My iphone will not recognize all known networks but does some. What is the solution ?

Hi there Huskerscott!
I have some information here that can help you troubleshoot this issue:
Unable to automatically connect to Wi-Fi
Avoid giving your Wi-Fi network a common name.
Some wireless routers are preconfigured with a common SSID (network name) such as "wireless" or "default."
If your desired Wi-Fi network has a common SSID, try changing the SSID to something unique2.
If your desired Wi-Fi network has a unique SSID, reset network settings by tapping Settings > General > Reset > Reset Network Settings.
Note: This will reset all network settings including: previously connected Wi-Fi networks and passwords, recently used Bluetooth accessories, VPN and APN settings.
Which is taken from this article:
iOS: Troubleshooting Wi-Fi networks and connections
http://support.apple.com/kb/ts1398
It also may be helpful to follow these settings, which are optimal for use with iOS and OS X devices:
iOS and OS X: Recommended settings for Wi-Fi routers and access points
http://support.apple.com/kb/ht4199
Thanks for being a part of the Apple Support Communities!
Regards,
Braden

Macbook will not automatically join know networks

Similar Messages

Maybe you are looking for