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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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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PowerPC :: EMac Sleeps Then Shuts Down?

Jan 21, 2010

my eMac is somehow shutting down after going to sleep. I've checked the system preferences under energy saver and there are no schedules set for the machine to turn on or off. It does not happen immediately. It usually happens after a day or so. When I return to wake up the machine, it doesn't respond. I then have to start it from the start button. I don't get any error messages regarding the machine shutting down in the wrong way...just boots up normally.

I've had it for 5 years and this is the first time this is happening.

Has anyone experienced this before?

Can my machine be "infected" and controlled externally?

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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 :: HD Failure - (shuts Down When Sleeps - Freezes - Not Recognizing Usb)

May 7, 2010

white 2007 macbook has been acting up a lot lately.

- it shuts down when the you close the lid (ie. doesn't sleep)
- every 5 minutes or so it makes a sound as if it was loading a cd/dvd
- now it takes about three attempts to actually turn the computer on (and takes ages to boot up)
- freezes when you try to restart the computer
- we just tried to attach an external harddrive, however it is now not being recognised (just in the past couple of minutes). Nothing is being recognised as being attached to the usb slots.

It is still in Applecare warranty so I will take it into hopefully tomorrow, but just wondering if there is anything I can do now to help it, or what the problem may be. I checked the hard drive in disk utility and the SMART status said 'verified'. The harddrive was replaced in the macbook about two years ago (the first one just died suddenly). Does this mean another HD failure is imminent? (I'm a bit concerned because now we can't back it up since it won't recognised any usb/external harddrive). It's running Leopard 10.5.8 (i hink).

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Intel Mac :: Try To Open An Adobe File Online Internet Browser Shuts Down

Jun 10, 2012

When I try to open an adobe file online my internet browser shuts down, and displays an error message stating unexpected error adobe cool type plug in. I'm not sure what they are referring to. I have tried to reinstall adobe with no luck.

Info:
iMac, Mac OS X (10.5.8)

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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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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 :: Why New Internet Connection Is So Slow

Apr 26, 2012

why my new iMac internet connection is so slow on one of 4 computers on my network?

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Intel Mac :: Keep Losing My Internet Connection

May 1, 2012

Keep losing the internet signal on my new i mac

Info:iMac

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Intel Mac :: Keeps Losing Connection To Internet

Jun 8, 2012

My iMac keeps losing conection to the internet! It is so annoying! What my supposed to do?

Info:
iMac, iOS 5.1.1

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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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MacBook :: System Going Deep Sleep Automatically / Sleeps On Closing Laptop

Aug 23, 2009

So one day I activated deep sleep from this widget like I always do when I want to keep my 100% charge and i'm traveling with my macbook and keep my stuff saved.

It didn't work. So I kept clicking. clicking. clicking. Nothing.

So I slept my mac, and woke it again and it worked.

However when I went to wake it, I just got a grey screen. I held down the power button to cold boot, and when I rebooted it booted from the RAM file like it would normally when waking from deep sleep.

But now every-time I close the laptop it goes into deep sleep.

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Intel Mac :: Slow Wifi Internet Connection

Mar 13, 2012

Recently just switched from 16mbps to 100mbps internet connection. Internet is connected tru Wifi and max speed i get is nothing more than 15mpbs and if connected through ethernet ill get speed more than 80mpbs. How to acheive 80-100mpbs tru Wifi? Called my service provider and reason given was that my network card doesnt support or its an old network card but my iMac is new

Info:
iMac, Mac OS X (10.7.3)

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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 :: Connection To The Internet Drops Every Hour?

Apr 14, 2012

My iMac is connected to the internet wirelessly.

Every hour (or even more often), I get the message "Safari cannot connect to the Internet", followed by a prompt to run diagnostics. I run the diagnostics, re-select my network (provided via BT Hub) and pronto - the issue is fixed, by why does the connection drop so often. Surely this can't be right - I can't be doing that every time I want to go online.  

Interestingly, my iPad (which uses the same network and Safari) never drops the connection, so it is something to do with the iMac.

Info:
iMac, Mac OS X (10.7.3)

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Intel Mac :: Internet Connection Slower Than Windows

May 1, 2012

I'm newbie an just using apple the first time in my life. I bought imac i5 2.7 ghz..Can someone help me about my problem? I already check with my inet provider that my connection got no problem at all. But i felt that it is slow and the worse case again when back to my old windows notebook, i got no problem with the connection. The imac performance itself got no problem.

Info:
iMac, Mac OS X (10.7.3)

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Intel Mac :: How To Fix Recently Slow Internet Connection

May 18, 2012

My internet connection has always been very fast and I have never had any problems with its speed or loading of web pages. Over the last two day I have experienced extremely slow connection speeds and webpages have been taking forever to load. Is there a setting I can check or cache to empty to help speed up my connection? Or is there a disk cleanup to help get rid of whatever may be causing this problem?

Info:
iMac (21.5-inch Late 2009), Mac OS X
(10.6.2)

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Intel Mac :: WLAN Internet Connection Very Unstable

Jun 8, 2012

I am using an IMac connected to the internet via wlan. While my windows laptop which is connected to the same wlan has no problem, the imac connection to the wlan is very unstable. Working online is thus a problem.

Info:
iMac (27-inch Mid 2010), Mac OS X (10.7.4)

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Intel Mac :: Keeps Losing Internet Connection Every 5 Minutes Or So?

Jun 11, 2012

Why does my Mac keep losing internet connection every 5 minutes - I end up having to turn wifi OFF and ON again each time.

As all other devices in the house connect seamlessly to the wireless router, the problem is only with my MAC desktop. 

Info:
iMac, Mac OS X (10.6.8)

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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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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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Intel Mac :: Internet Connection Drop Intermittently?

Jul 3, 2012

my internet connection drop intermittently. How can I diagnose and fix this?

Info:
iMac, Mac OS X (10.7.4)

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Intel Mac :: Ping Speed On Internet Connection?

Jul 5, 2012

I am having trouble with the ping speed on my internet connection; it is registering at 174 ms, which is too high. My iMac is a 2009 24inch model running Lion. Is this due to my wifi or is it the ip server?

Info:
iMac, Mac OS X (10.7.4)

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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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Intel Mac :: Internet Connection†keeps Dropping / Losing Signal

Feb 15, 2012

My internet keeps losing signal and will have to reset the internet on the computer, we thought it was but have changed to sky now and it still happens.

Info:
iMac, Mac OS X (10.7.2)

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Intel Mac :: Surfing On Internet - Constantly Losing Connection

May 13, 2012

When I am on the internet, I am constantly losing connection.

Info:
iMac

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Intel Mac :: Uses Airport Extreme - Stopped Connection To Internet?

Jun 3, 2012

Iimac uses airport extreme. For no known reason stopped connection to Internet. Reset. Still no connection with saying cannot connect because it timed out. When I connect extreme directly to the iMac I can get Internet. If I disconnect Internet does not work

Info:
iMac, Mac OS X (10.7.4)

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Intel Mac :: Internet Connection Works Very Slow In Safari?

Jun 24, 2012

Just got a new iMac and when I use safari, my connection is VERY slow.  I have my old imac and other NB's running on the same home network and they work very fast and work fine.  my new imac seems to show the address it's going to but sits there for literally min's before it connects or if it connects.

Info:
iMac, Mac OS X (10.7.4), 2,7ghz, 4gb, 1333 mhz, ddr3 4gb

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Intel Mac :: Unable To Receive Emails, Internet Connection Is Fine?

Jun 25, 2012

I'm not receiving emails. Internet connection is fine. I was told by my provider that I need to reset my emails. How do I do that without losing all emails in my inbox?

Info:
iMac, Mac OS X (10.5.8)

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