OS X V10.7 Lion :: Connection Dropping After Sleep Mode

Feb 6, 2012

My connection via wifi keeps dropping after sleep mode. I am running Lion on Imac, new out the box a month or two ago and all up to date. I have tried the whole adding a new connection and removing all connections and starting again and still it keeps happening.

Info:iMac, Mac OS X (10.7.3)

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MacBook Pro :: WiFi Connection Lost After Sleep Mode

Jun 26, 2010

Evey time it goes to sleep or I turn it off it forgets the fact that there is any wireless around. I have to look for the networks. Then if it wants to will find them and trying to connect to my own wireless network (apple extreme) is a challenge. I do have parallel desktop installed, could that be the problem?

Here is some info:
Model Name:MacBook Pro
Model Identifier:MacBookPro5,1
Processor Name:Intel Core 2 Duo
Processor Speed:2.4 GHz
Number Of Processors:1
Total Number Of Cores:2
L2 Cache:3 MB
Memory:4 GB
Bus Speed:1.07 GHz
System Version:Mac OS X 10.6.4 (10F569)
Kernel Version:Darwin 10.4.0
Boot Volume:Macintosh HD
Boot Mode:Normal

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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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Intel Mac :: Loses Wireless Connection After Wake Up From Sleep Mode

Feb 23, 2012

My iMac is set up wireless. Every time it's allowed to go in sleep mode, it loses wireless connectivity. Then, when I wake it up, I must go to System preferences, Network and request it to reconnect to my home wireless network.It always does this successfully, but it's quite annoying that it seems unable to achieve this on it's own. My iPad 2 and kindle can do this, why not my iMac?

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

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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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OS X V10.7 Lion :: WiFi Connection Keeps On Dropping Wasting Much Of Time

Apr 10, 2012

My airport keeps dropping and it is wasting so much of my time. I have tried all the methods suggested online and none of the worked. I want to go back to snow leopard but I don't have my disc. And can I have my money back from Lion? I really will not use that until it is fixed.

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MacBook Pro :: After Sleep Mode Computer Sometimes Doesn't Recognize Wireless Connection

Jun 22, 2012

After using my MacBook Pro I close the laptop and it goes to sleep. Later when I return to it and open it, sometimes it can't find the network. The computer is able to see that I have an Apple Network available, but it won't connect.Sometimes when I try to connect, it gives me a timeout. How I fix it is to walk over to the router and unplug it and plug it back in. After I get the green light again, I go to the Apple Network and it works.

Info:
MacBook Pro, Mac OS X (10.6.8)

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Software :: PowerBook G4 Sleep Mode - Hitting The Space Bar Comes Back In Again Sleep Mode?

Aug 23, 2009

I'm having a problem with my PowerBook G4 where is goes into sleep mode at random times. Mostly when I am streaming video..or at times the fan comes on, it sounds super high then boom. sleep mode again. After hitting the space bar, it comes back on, but it'll happen again shortly after. I've played with the sleep settings

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Software :: System Not Exiting Sleep Mode / Kicks Back Into Sleep Mode

Dec 29, 2009

As of last night, my MBP started acting very strangely. After entering my username and password, it would enter the desktop for a short period of time and then kick back into sleep mode; the screen would turn back to black. Sometimes it will let me stay on the desktop for a long time and other times it will hardly let me stay on the desktop. I called apple support and they had me start the computer in safe mode; even then it occasionally kicks me out.

The tech guy said that it was a "strange software issue" and not a hardware issue. I thought it was a hard drive issue; my hard drive makes an odd sound when it unlocks (a grinding sound), but it has been doing that for quite some time with no issues. I tried to reset the SMC and it didn't do anything.

How should I remedy this problem? Is this a hard drive issue? Hard drive failure? Has the grinding sound finally caught up with me? I am running OS X; not leopard or snow leopard. I know I need to upgrade, but this shouldn't be happening.

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OS X :: Airport Connection Keeps Dropping Connection To Computer

Jul 29, 2010

Two computers in the house MacBook and iMac, running on an Airport Extreme network, which includes an Airport Express plugged into the stereo.

A brief power outage the other night (perhaps unrelated), and in the morning, the network was wonky: the iMac was only getting two or three bars, streaming radio to the Express kept flickering on and off. When that happens, rebooting the Airport base station, the router, and the Express usually takes care of it.

Since the reboot, the iMac hasn't been able to keep a connection to the network, and often can't find it. It may start off, but then loses the connection and then times out trying to reconnect. Or the network doesn't even appear in the list. Read that launching Network and running Diagnostic will fix problems and it sometimes does, but never for long.

All this time except for one brief bit where it suffered the same problem the MacBook has had no problem connecting to the network and the Internet.

Have rebooted everything multiple times in various orders, run Disk Utility, and even gone ahead and upgraded the iMac to Snow Leopard (laptop was recently upgraded).

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OS X :: Internet Connection Keeps Dropping Connection?

Aug 12, 2009

I know there are a lot of similar threads all around different forums, but nothing really helped and I was hoping some of you smart ladies/guys can help solve this issue once and for all.

Here's the deal:

My main desktop computer (Compaq windows XP computer) is set-up upstairs where the cable router and linksys wireless router are placed (which is right next to the desktop on the desk). My Macbook (running Tiger and is 3 years old) and iMac (running Leopard and is not even 1 year old yet) are set-up downstairs in my new office. This room is in the basement, however the room is almost directly above the main office where the wired desktop computer resides.

Prior to setting up my office downstairs, my sister lived with my family in the basement and had her windows Vista laptop set-up without any internet connection issues. Her internet never dropped on her laptop, and neither did the connection on her wireless all-in-one printer/scanner/copier. Cell phone reception/internet connection in the basement is also great.

When I set up my iMac and Macbook however a few weeks ago, the internet keeps dropping connection! I do not understand this when my sister had no problems at all with her laptop getting internet connection, when she was living with us. The internet connection will stay good for either 10-30 minutes and then drop, or it could be good for up to an hour and then drop.

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OS X V10.7 Lion :: Sleep Light Not "pulsing" When In Sleep Mode

May 13, 2012

i have a little problem with the sleep light... i don't know when this started, but i notice today, that when i put my macbook pro to sleep, the light just stays on and not "pulsing" like it used to do... is that normal?

Info:
Macbook Pro 13, Mac OS X (10.5.8), 4 gb ram, 2.53 ghz intel core 2 duo

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OS X V10.7 Lion :: Drops WIFI Connection Following SLeep?

Apr 5, 2012

How do I keep WIFI connection when OS X Lion goes into sleep mode?

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OS X :: Wireless Connection Keeps Dropping

Nov 27, 2009

I just bought a MBP 13 inch in August '09 and Ive been experiencing consistent dropped internet connections wherever I go. I'm in college right now, and I have wireless internet at my dorm and my connection keeps dropping randomly and the only way I can reconnect is by turning on and off Airport. I just went home today and Im experiencing the same scenario with my Home Wireless Network connection. Anyone know whats going on or how I can fix this?

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OS X :: Wireless Connection Keeps Dropping On IMac C2D?

Jan 24, 2007

My iMac has been connected wirelessly to my D-Link DI-604 802.11g router for near 4 months now.

About 3 days ago, the iMac started to exhibit strange problems.

Every 3-4 minutes, the connection drops.

The airport icon at the top shows full bars (and the router is about 2 feet from the iMac) but the internet does not work anymore.

Also, if I deconnect and try to reconnect, at first it gives me an error ("there was an error connecting to network XXX"), then my network disappears from the list for 1-2minutes and then I can connect.

I think it has to do with an authentication problem but the password is correct etc.

I don't know what may cause this.

My PC with a wireless card is unaffected.

It seems to be a software problem with my iMac.

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OS X :: MacBook Airport Keeps Dropping Connection?

Feb 20, 2008

I have had my MacBook sense Oct. 2006 and not until recently had any problems with the airport. Currently it will connect to any network as per usual and then with out notice just cut out for a few seconds and then come back on.

This isn't a huge pain if Im just browsing the net but if I am trying to hold a conversation using skype, IM, or downloading things it can get very very annoying. It cuts out about every 2 mins. It is not a problem with weak signal because when it is on it is showing full bars.

I have tried it under both my home network and my university network both resulting in the same thing. Is this a hardware issue (crossing fingers it isn't!)? Anybody having similar problems?

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Hardware :: Dropping Wifi Connection - App?

Apr 11, 2009

I work for a business that sells a lot of computers, Macs specifically. We've got a wi-fi network in our building; however, the network constantly drops out. Despite our pleas to IT, they will not fix the issue. Our demo computers that customers can play with and consider purchasing often lose Internet access because of this. Whenever this happens, I have to manually turn the Airport off and then back on again, which will get it to reconnect. Does anybody know of a way to have the computer automatically do this every so often?

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OS X :: Macbook Pro Keeps Dropping Wireless Connection???

Aug 27, 2009

Is there something wrong with my computer?? Some special update that I don't know about?? this is so annoying!! I'm running Leopard 10.5.8 but this happened also on 10.5.7 and I am using an early macbook pro model - about 3 years old. I will be connected to the wireless fine all day then like right now it drops the signal and i have to hook my computer up to an ethernet cable. I can restart modem, router, and computer but I haven't found a solution except to try again in a couple of hours and it will work fine. I know it's a problem with the computer itself and my apple care just expired so i hope it's not a hardware issue. Anyone know anything? I've tried changing the password protection on the router but still same result. Just pissed off that my $3000 computer can't hold a wireless signal.

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IMac PPC :: Why Does It Keep Dropping The Wireless Connection

Feb 14, 2012

why does my iMac keep dropping the wireless connection

Info:
iPhone 3GS, iOS 4.3.2

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Intel Mac :: It Keeps Dropping Internet Connection

Mar 28, 2012

My iMac keeps dropping internet connection. This has only been a problem since installing Lion, it often tells me there is no connection when my iPhone and MacAir work perfectly so i know its not the broadband itself. I also get the message that my network configuration has changed.

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Intel Mac :: Internet Connection Keeps Dropping Out

Jul 6, 2012

I have an iMac (without an Airport Base). It is connected to a Sky router through an Ethernet cable but still with wireless capabilities. The internet connection keeps dropping out at regular intervals throughout the day to the point that my partner may just throw it out the window! The router lights still show it is connected as does the wifi signal at the top of the screen. Our iPhones still work even when the Mac drops off.

Info:iMac, Mac OS X (10.7.4)

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OS X :: Dropping Wireless Connection / Connecting Through A Linksys

Nov 11, 2007

After upgrading to Leopard my Mac Book Pro continuously drops the connection to our wireless connection. After many attempts the only method I found to correct the situation is to perform a restart. Before the OS upgrade the wireless connection worked perfectly.

I am connecting through a Linksys router with a Time Warner cable connection.

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OS X :: Wireless Connection Dropping At Random Times?

Dec 2, 2008

I'm using a Macbook 13" and am running 10.4.11.

So the problem that I'm having is that at random times I lose connection. At the same time the PC-s that are connected to the same network have connection, plus the ISP said that everything seems to be fine on their side. So there seems to be an issue with the WiFi on the MB. It just loses the connection and can't find it for about a minute and some times it takes about 5 minutes for it to reconnect to the network. And the problem isn't limited to only one network, but actually happens in different networks. It started as a minor inconvenience, but now it's starting to really bug me. And it seems that I'm not even making it up: [URL]

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IMac :: Bluetooth Dropping Connection While Asleep

Jan 7, 2011

Recently, I've been having an issue where neither my Apple bluetooth Keyboard or Magic Trackpad pair automatically with the iMac at my password login screen. This forces me to hold down the power button and force a restart of the machine. Both accessories have plenty of battery power and pair fine after restarting. In a related problem, sometimes neither accessory will wake the iMac from sleep and I suspect it's because the bluetooth is dropping connection while asleep, thus making it impossible to wake up the iMac. Corrupt bluetooth .plist file? Or, could there be a problem with the iMac's built in bluetooth?

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IMac :: New 24" Keeps Dropping AirPort Connection?

Sep 5, 2008

this is my first post, i tried searching but theres so much there

I just purchased a new iMac 24" its beautiful. I hooked it up and it connected to my router without any real issues but it keeps dropping the connection at random, and its really getting irritating. Do i have a defective model? should i take it back?

So to sum it up, brand new iMac with Leopard installed, AirPort initially connects to my home network, and everything seems fine, but the connection drops at random, then comes back, VERY UNSTABLE. im ready to return the damn thing.

oh, both my pc's connect without any issues, also it seems like the network connection stays, just the internet goes away and in safari it says your computer isnt connected to the internet, but its connected to the network.

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OS X :: Airport Express / IMac G4 Dropping Connection?

Oct 9, 2009

I recently got an iMac G4. It had no wireless, and since that's what I use I bought the (correct) Airport Express Card. I installed it without a hitch, and it seemed to be working fine, until I reinstalled Leopard. Now every 2-3 minutes Airport will simply drop the connection. I have no idea why. I have updated all the firmware, but it continues to drop the connection.

I should also note that I'm on a MacBook right now that hasn't dropped the connection to the same wireless network.

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IMac PPC :: Use WPA2 Or WEP Without The Connection Dropping Every Few Seconds

Mar 18, 2012

I have an old iMac from circa 2003 that I just reformatted for my kids to use. Since the reformat I have not been able to get the computer to connect to the Airport Extreme on my Time Machine. Now my Time Machine was set to WPA2 so I changed it to a straight WEP and the iMac can handle that but it keeps dropping the connection every 15 to 20 seconds. Can I get the iMac to use WPA2 and or how can I stop the iMac from rejected the Wi-Fi connection every few seconds?  

Info:
iMac, Mac OS X (10.4), Connecting to Time Machine

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Intel Mac :: Dropping Internet Connection Via Airport

Mar 19, 2012

Since last week my iMac (Early 2009, OS 10.7.3) has been dropping its connection to the Internet. I'm using a router connected to an Airport Extreme and connect to it via WiFi. I tried connecting via Ethernet cable from modem to iMac but it would drop the connection entirely, which is why I had been connecting via WiFi. I have no problem with my other devices (iPad, iPhone and MacBook, this one with 10.7.2 installed), they connect immediately to the Internet and all, even the iMac, are able to connect to each other. 

I already tried restaring the Airport Extreme, zapped the PRAM, reset the SMC, repaired permissions, disconnected the router and Airport from the power source and it still won't connect. Last time this happened, my iMac went to sleep and dropped the Internet connection after waking. I put it back to sleep and woke it using the power button as someone had suggested in another post, that helped and the connection was reestablished. This morning the iMac it was working fine, did not go to sleep at any time and suddenly dropped the connection, which I haven't been able to restore since. 

Info:
iMac, Mac OS X (10.7.3), 24-inch, Early 2009

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Intel Mac :: Dropping The Internet Connection After About 5 Minutes?

Jun 27, 2012

I have a new iMac and Att DSL modem. With a wireless connection, the modem is dropping the internet connection after about 5 minutes.

Info:
iMac (21.5-inch Mid 2011)

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