OS X V10.7 Lion :: Why Does Imac Lose Internet Connection When It Sleeps

Apr 21, 2012

Ever since I upgraded to Lion, my imac loses its wifi connection when it sleeps.When i wake it up i have to always go up to the wifi icon on top right of screen and wait till it sees my network and then say connect.This never happened in snow leopard, seemed to stay connected.

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Why Does Imac Lose Internet Connection After Coming Out Of Sleep Mode

Apr 23, 2012

why does my imac lose internet connection after coming out of sleep mode and sometimes from power up. This is something that started about ten weeks ago.I have been all though road runner's diagnostics and etc. So now they insist that its with my imac.

Info:
iMac, Mac OS X (10.6.8)

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Intel Mac :: Internet Connection Shuts Off When System Sleeps

Mar 3, 2012

I do not have a problem with the Internet while I am using the system. However, when I wake the iMac up in the morning, there is no Internet connection.I have to use System Preferences/Network/ and select the network.iMac / Intel / Mac OS X version 10.7.3

Info:
iMac (21.5-inch Mid 2011), Mac OS X (10.7.3)

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Intel Mac :: Why Does It Sometimes Use 100% CPU (kernel_task) And Lose Internet Connection

Jun 24, 2012

I have a 27" iMac running OSX Lion 10.7.3. Some time in the last 2-3 weeks, it has started to getting into a state where the kernel_task is using 100% of one CPU constantly. When this happens, it also kills my Internet connection and I cannot use the browser, email, Skype, Twitter, etc. I have tried putting it to sleep, closing all programs that are open checked the process list with ps to see if I could find anything weird, but it still keeps happening. 

I have to restart the computer whenever this happens. It might happen again in a couple of minutes or not for several hours, but happen it does. I thought it might be Chrome or Mail for a while, but it happened today when those were not running. 

Info:
iMac, Mac OS X (10.7.3)

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MacBook Pro :: Connected To The Internet (wireless) Even When It's Closed Or Lose The Connection And Have To Log In Again?

Mar 24, 2012

I have a new MacBook Pro and use it at work.  I need to have it connected to the internet (wireless) even when it's closed or I lose the connection and have to log in again when I re-open it... can that be done?

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MacBook Pro :: WiFi Connectivity - Every Few Minutes Lose Connection To Internet

Jun 1, 2014

There's something wrong with the Wifi connectivity on my Macbook Pro. Every few minutes, I lose connection to the internet even though it says I'm still connected to my network. I have to turn Wi-Fi off and then on for it to start working again. It only works for a few minutes and sometimes hours, but then I have to turn Wi-Fi off and then on agian. It only happens on my MacBook.

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OS X V10.6 Snow Leopard :: Lose Internet Connection / Network Configurations Have Changed

Mar 23, 2012

I connect with my MacBook Pro via ethernet to the internet. So far, I've never had a problem until a couple of days, I keep on loosing the internet connect. When clicking through diagnostics, ISP, Internet and Server show first organge then turn red. If clicking through the diagnostics, sometimes I am lucky and it shows a message saying "Network configurations have chnaged", when I click ok, I'm online again. But very often nothing helps and I have to re-start the router again.

Info:
Mac Pro, Mac OS X (10.6.8)

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IMac :: Wireless M Mouse & Keyboard Lose Connection Effecting New 09 Model

Mar 21, 2009

I just purchased a new iMac 24" 2009 Model. I also got a Wireless Mighty Mouse & Wireless keyboard. I have owned the system for 6 days and each day the Mighty Mouse and keyboard will lose connection and require me to hold the power button down on the imac to restart the system. I called apple and was told to do a "Option Command R P" Reset. This did not fix the problem... I then called them again and was told to format the system.. This did not fix the problem.. I replaced the batteries, turned bluetooth off on any near by devices changed my 802.11 freq to a different channel. It seems from information collected from other forums that this is effecting mainly the new alum 2009 imac...I am starting to think this is now hardware. Also something I noticed.. Brand new FRESH Energizer Ultimate Batteries $25. I put them into the mighty mouse. 1 day later iStat reports the mouse is at 73%!! thats a big drop in 1 day

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IMac PPC :: Since Installing Lion I Keep Losing Internet Connection

Mar 27, 2012

When I try to get email or go on the internet in general after being away for a short while, the internet is not connected and has trouble connecting. I have DSL and should always be connected. I also have a laptop (non Apple running Ubuntu) and there is no problem there.

Info:iMac (21.5-inch Late 2009), Mac OS X (10.7.3)

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OS X V10.7 Lion :: Loose Internet Connection Every Time IMac Goes To Sleep Or Restarts

May 15, 2012

Loose Internet connection every time IMac goes to sleep or restarts. It started when I upgraded to Lion and now is worse in Mountain Lion

Info:
iMac, Mac OS X (10.7.4), Intel Quad 2.7 GHz i5 & iPad 3

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MacBook Air :: If Reinstall Osx Lion From The Internet Will Lose Apps And 3rd Party Software

Feb 27, 2012

I reinstalled from a time machine backup and lost my backup partition plu some of my stuff seems to hang up now. my machine shipped with lion so i can get the internet reinstall i just dont want lose my apps and software

Info:
MacBook Air, Mac OS X (10.7.3)

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OS X V10.7 Lion :: Force System To Use Second Connection Of Network Connection List For Internet Access?

Jul 5, 2012

I have a MacPro Early 2009, 2 ethernet ports.Ethernet 1 is connected to the LAN and Ethernet 2 is connected directly to a SSL Matrix console (an audio mixer), whom driver needs the used ethernet port to be first of the list in the Network connections list in System Preferences.So when I browse internet I can't use the Matrix's software, and vice versa.I had to create 2 different network positions to browse internet and to work with SSL Matrix, one with Eth 1 first place, another one with Eth 2 first place, and I always have to swap positions.Is there a way to force OSX to use by default the 2nd connection of the list for internet access? 

Info:
MacPro 4,1 8-Core 2.26 GHz, Mac OS X (10.6.8), 12Gb Ram

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MacBook Pro :: New 13" - Deep Sleeps Instead Of Safe Sleeps?

Jun 23, 2009

I put my MBP to sleep. Opened the lid back up about an hour later and it was in Deep Sleep mode. I had to press the power button and wait for it to restore settings before I could do anything (greyed out screen, progress bar, etc).

Battery was still at 82%.

Anyone know what's up with this or have this happen with their computer before?

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OS X :: Bluetooth Mouse Lose Connection Several Times

Aug 17, 2009

I have two iMac's (an old G5 and a newer Intel iMac -- about a year old). On both I have been using Apple's bluetooth keyboards and mouses with no problems. Recently (maybe when I updated to 10.5.8), the mouse behavior has been problematic on both machines. On the Intel iMac, the mouse and computer will lose the connection several times a day. I'll command-tab from application to application and then after a while connectivity returns -- until the next time. The behavior on the G5 iMac has been much more problematic. On that machine, the mouse only occasionally works.

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Intel Mac :: Lose Wifi Connection With Airport Express?

Jun 26, 2012

Everytime I turn on the computer, there is no wifi connection.  The symbol is still at the top of the screen, but is gray rather than black.  I can click on it and it gives me the choice of my network or a neighbor's.  All I have to do is click on mine and it connects. 

Info:
iMac, Mac OS X (10.7.4)

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IMac Keeps Losing Wireless Internet Connection

Feb 26, 2012

After a recent update, my iMac keeps losing the wireless internet connection, especially after going into "sleep" mode.

Info:
iMac (27-inch Mid 2011), Mac OS X (10.7.3)

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IMac :: Wireless Internet Connection Types - Only One Secured

Sep 23, 2010

Trying to get Mac to connect to the internet video D-Link router. When I click on my wireless the box that comes up shows a place to enter a password and I do so but the connect button is not active only the cancel button is active? Did find another box that gives about 6 choices of connection types this is geek to me. In the list of wireless connections there is one unsecured and it does connect to it.

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Software :: Intel IMac Lost Internet Connection?

Jun 21, 2010

I have two identical iMacs hooked up to a router. Both had no internet connection problems until now. One iMac works fine, the other just stopped. I swapped LAN cables and router ports but the iMac that quit connecting still won't connect.

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MacBook Air :: Transferring A Purchased App From IMac To It If It Does Not Have Internet Connection?

May 16, 2012

I am relatively new to the Mac world, and so please excuse me if this sounds like a dumb question.  I have a iMac running 10.6.8 and hard wired, not wireless.I recently purchased a MAB with the intention of NOT hooking it to the internet but just stand alone, for writing purposes. I needed an app for it, so  I purchased it through the app store on the iMac with the intent of transferring to the MAB via flash drive. Now in retrospect, its probably not the way its supposed to happen, due to licence rules, etc.  how I can get the app on my MAB or will I have to get it online to do a transfer from the iMac? 

Info:
MacBook Air (13-inch Late 2010), Mac OS X (10.6.8)

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IMac :: Internet Connection Slow - Taking Long To Take Pages

Sep 16, 2010

I recently bought a 27'' iMac (3.2 GHz Intel Core i3, OSX10.6.4) and all was fine and dandy until yesterday when my internet connection suddenly got very slow. It takes forever to load pages, if they load at all. The rest of the iMac is fine as before, which leads me to conclude this is an internet issue. I cleared the cache and browsing history in Google Chrome and no improvement. I tried using Safari and Firefox and they were slow too.

I also have a MacBookPro (2.2 GHz Intel Core 2 Duo, OSX10.6.4), so I checked the internet speed on that and it was normal. Both MBP and iMac are connected via an Airport Express. I searched various forums and threads for a solution, but I know very little when it come to these things so I quickly got stuck in technical jargon. I've tried to change the DNS server settings (first to 4.2.2.1 and 4.2.2.2, then to 208.67.222.222 and 208.67.220.220) but this has not helped.

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OS X V10.7 Lion :: 21.5 (2.7 I5) 8GB 10.7.3 Keeps Dropping Its Internet Connection?

Feb 14, 2012

I have an iMac 2.7 i5, 8GB, OS X Lion 10.7.3.  I purchased this iMac just about 3 weeks ago and from the beginning experienced regular dropping of the internet connection. I have cleared all other networks that appeared in the Preferred Network window other than my own. I have also unchecked the "Remember what other networks this computer has joined" box just in case I needed to. No luck. I am using an ATT 2Wire wireless router that's just over a year old but I haven't experienced the connection drop problem with an older Macbook (about 4 years old) that I also own.

Info:
iMac, Mac OS X (10.7.3)

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OS X V10.7 Lion :: Keeps Dropping Ethernet Internet Connection?

Mar 5, 2012

I know this has been a wifi issue for many, but this is occurring with ethernet as well on our iMac 2.93. Only began with Lion update. All other 5 Macs (Snow Lep/Lep/Tiger) and several PC's on network have no problem. Have set iMac's internet connections to static/manual ip. Worked for a few days, then back to dropping. This is obviously an OS issue.

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OS X V10.7 Lion :: How To Optimize It For Use On A Slow Internet Connection

Apr 2, 2012

I recently upgraded to Lion OS X v 10.7.3, and i like iMail 5.2 when I work from my office or home.BUT, when I am working in the field I often have access to only glacially slow internet via an internet modem, and iMail takes FOREVER to download my messages. Way longer than my pre Lion version of iMail.Is there a way to optimize iMail 5.2 in order to optimize for slow internet connections? For instance, to partially retrieve large messages? Or to somehow deactivate all the synchronizing and other Activity that goes on in the background?

Info:
MacBook Air (13-inch Late 2010), Mac OS X (10.7.3)

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OS X V10.7 Lion :: Ethernet Active But No Internet Connection?

Jun 12, 2012

Now, the internet connection to my macbook pro stops working. The MBP is 4GB memory with intel core i7, with OS X Lion 10.7.4.  

It shows that the ethernet is active. But it can not connect to the internet.  

I tried to unplug/plug the ethernet cable; and renewed DHCP lease;use the same ethernet cable for another computer and it works for the other pc. 

But for my MBP, it still does not work.  

Info:
MacBook Pro, Mac OS X (10.7.3)

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IMac :: Ethernet - Can Only Achieve Internet Connection When Direct Connect Into PowerBook G4

Sep 8, 2010

I have recently had to stop using my wireless router and connect directly from my modem to the WAN port on my computer. However, I can only achieve an internet connection when I direct connect into my PowerBook G4. When I try to connect into my iMac, I get nothing.

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IMac (Intel) :: Safari Is Randomly Working - Internet Connection Good

Jun 4, 2014

My internet provider says it has a good signal.  whether i use wifi or connected straight to the modem its the same, some pages load some dont, always different on what loads and doesnt.   If i connect to a neighbour who has the exact same internet speed and provider it works perfectly fine.  Ever since i did a software update 3 or 4 days ago it has been happening.

Info:
iMac, iOS 7.1.1

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OS X V10.7 Lion :: Compose New Message Interrupts Internet Connection

Apr 20, 2012

I am experiencing some problems when I use gmail, yahoo, or hotmail. When I click compose new message in any of these email services my internet connection is disrupted and all the pages I have opened either reset or the browser says it does not have connection. I have used the disk utility to repair permissions and that does not seem to change anything. I have not been able to find anything about this problem being discussed on the internet. I log into an email account, and I click compose message; the internet then disconnects for a few seconds. If I am streaming radio that resets.

Info:
Mac mini, Mac OS X (10.7.3)

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OS X V10.7 Lion :: 10.7.4 Causing Hangs And Loss Of Internet Connection?

May 21, 2012

Since the update I have had applications hanging and crashing. Mostly Mail, iTunes, and Safari.  What is more annoying however is when the computer is inactive for an hour or so, I lose internet connectivity and have to shut down and reboot in order to get it back. I am on a wired connection and sharing another wired connection through the second ethernet port.It seems like 10.7.4 really messed with my machine...

Info:
Mac Pro (Mid 2010), Mac OS X (10.7.4)

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Mac OS X Lion Server :: No Connection To The Internet With Ethernet, Only Over Wifi?

May 28, 2012

After switching to a new provider and getting a new dsl modem (a fritz!box fon 7390) I tried to setup my homenetwork again. Now the weird thing is: my Mac Mini running OSX Lion Server doesn't seem to be able to connect to the internet over its ethernet port, only when using a WiFi connection...When it's connected with ethernet it can reach the dsl modem without any problems, but it can't ping/telnet or anything else through, only over WiFi... As long as I use the mini servers WiFi connection everything works fine, but that doesn't make any sense to me.I've checked the servers setting and the Fritz!box settings and I can't seem to find anything obvious. Of course I could just go on and use the WiFi connection...

ps: all the other computers can connect fine using either wifi or regular lan connection... I even tried the exact same cable with another laptop just to make sure...

Info:
various

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OS X V10.7 Lion :: Ethernet Internet Connection Fails But Not WiFi?

Jun 29, 2012

I am on a Mac Mini connected to the Net via a FON wireless router and Ethernet directly to my broadband modem. I have had problems with both the modem and an Airport Extreme, which eventually died, but I am back up again with the modem via the FON router.The odd thing is that I can't get Ethernet to work over a direct connection to the modem. Diagnostics tells me that the ISP and Internet fails. I can connect to the modem over Ethernet, however, change its settings etc. in my browser. There are solutions mentioned here involving changing the etc/authorization file, but wouldn't that also affect the WiFi if that was the problem? 

In short, Ethernet connection to modem works. WiFi connection to FON router and then to the ISP and Internet works. But the Ethernet configuration does't go that last bit, it only works locally. Using that route, I can't connect to the outside world. I have restarted the modem, the computer etc., but that should not be the problem as both works over WiFi, using the same settings for the modem. How do I best troubleshoot this? I am getting an AirPort Express, perhaps it will work better with the modem that the computer itself, but I doubt it.

Info:
Mac mini, Mac OS X (10.7.4), 2.3 GHz Intel Core i5

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