OS X V10.7 Lion :: Printer Loses Connection When Computer Is Asleep
May 30, 2012My Brother MFC-J825DW printer loses connection when I put iMac to sleep.
Info:iMac, Mac OS X (10.7)
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MacBook Pro :: Loses Wireless Connection When Asleep
Apr 15, 2012My 2011 Macbook pro i7 has a chronic problem: as soon as it goes to sleep, the wireless connection is lost, and has to be manually coerced back to the computer by turning the wireless off, waiting several seconds, turning it back on again, and waiting for it to find the router again. It finds the router in a few more seconds, then everything is OK until it goes to sleep again. Â
A real pain in the butt, and shouldn't be a problem on a supposedly high end computer. Â
Info:
MacBook Pro, Mac OS X (10.7.3), Macbook Pro i7 15"
OS X V10.7 Lion :: Mouse Often Loses Connection On IMac
Feb 18, 2012I use my iMac for business. So even if the mouse loses connection once a day, that it 1 time too many. Some days it loses connection 2 to 3 times a day. When it does this, I go into system prefs/mouse and it says no mouse found. Sometimes it will find my mouse, then it after searching for a minute or 2, goes back to no mouse found and searching.
Sometimes it finds the mouse and sometimes it does not. Right now, I am using a hard wired mouse. Its been about 5 minutes and its still not finding my apple mouse. In fact, this all started after I replaced the original batteries. The mouse was working flawlessly up until that point. Its a brand new 27" IMac I got Christmas 2011, so its running Lion.
Info:
iMac, Mac OS X (10.7.2)
OS X V10.7 Lion :: WiFi Connection Often Stops After Lion Has Been Asleep?
Feb 17, 2012Wi-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)
Mac Mini :: Mac Mini - Computer That Loses Airport Connection?
Aug 21, 2009I have the current generation $599 Mac Mini, with Nvidia graphics (just to clarify the model).
My wireless network is setup from an Airport Express.
My iMac, Powerbook, iPhones, Apple TV, Wii, etc. can all stay connected without problem.
However, my Mac Mini loses the connection constantly. It shows full signal, but then it drops out 100 percent for a few minutes, nonstop all day. It makes it completely useless effectively.
What kind of settings and things could I try to change?
Or, is this likely a hardware issue?
OS X V10.7 Lion :: 2Tb External Drive Loses Connection Whilst Using Time Machine
May 28, 2012I have 2 x 2Tb external hard drives (Hitachi Touro Desk Pro), both of which have been formatted. I am using one of them for my entire iTunes Library, whilst the other one is being used as a Time Machine back-up for the first external plus the MacBook HD.Â
All is fine with both drives until I go to use Time Machine. The external with the iTunes Library will just lose connection and I get an error message saying that "the disk has not been ejected properly and may result in damge...etc..." - just like the USB cable has been yanked out (which it hasn't). I then have to unplug it from the Mac and unplug it from the power supply, then re-conect it all for it to be able to mount again.Â
Not sure why this is happening and am getting worried that this behaviour is going to damage the drive which has all my iTunes music, TV shows & movies on it, before I get a chance to back it up.Â
Could this be an external drive issue, a cable issue or a Time Machine issue??Â
Info:
MacBook (13-inch Late 2009), Mac OS X (10.7.3)
OS X :: Won't Work With Airport Connection / Loses Connection
Dec 8, 2009Recently my MBP (mid-09) has had issues with airport as it continually loses connection and I have to turn it off and on again in order for it to work again sometimes within seconds of doing so. I would opt for a fresh install but my dvd drive seems to be scratching the dvds and it rendered my Windows XP DVD useless when I tried to install that. So it wouldnt be ideal unless there is a method of doing so without using the dvd drive.
View 2 Replies View RelatedOS X :: Network Connection Falls Asleep
Feb 5, 2010Have a Macbook connected to an Airport extreme. If I let the Macbook sit for 15 minutes the connection seems to go to sleep. I have the energy settings and sleep and screensavers set to 45 minutes. Any idea why there is a lag in connection time?
View 2 Replies View RelatedMacBook Air :: It Always Loses Internet Connection
May 10, 2012I bought my first mac in February 2012. Ever since the beginning the Internet connection is always dropped. I have to click the wifi logo in the upper right hand corner and click turn wifi-off. I can immediately turn it back on and immediately the connection is fine again.
Info:MacBook Air
IMac :: Bluetooth Dropping Connection While Asleep
Jan 7, 2011Recently, 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?
View 3 Replies View RelatedIntel Mac :: Loses Wifi Connection When It Goes To Sleep?
Feb 11, 2012My iMac loses wif connection when it goes to sleep. How do I correct?
Info:
iMac (21.5-inch Mid 2011)
OS X Mavericks :: 10.9.3 / MacBook Air Loses Connection To Internet But Not LAN
Aug 22, 2014I am using a MacBook Air 11" (mid-2012) running OS X Mavericks (10.9.3). I'm connecting to my home LAN via WiFi connection to a TP-Link 300M Wireless router that is setup as a switch (per instructions here [URL] ...., which in turn is connected via wire (ethernet-over-power) to a Technicolor cable modem/router provided by my ISP (UPC in the Netherlands; I can look up the model number of the router if needed, but it's two floors down right now and doesn't strike me that this is the cause of the problem).Â
I have a problem that my MacBook Air intermittently loses connectivity to the internet for extended periods (minutes) even though (a) the MacBook Air maintains full connectivity to my LAN at the same time through WiFi and (b) other computers connected to the cable modem/router maintain their connection to the internet while my MacBook Air has lost its connection. Â
My test to see where the breakdown is occurring is to have four terminal windows up and running ping processes:Â
1) ping to 192.168.0.1 (my router) - this always stays live, with essentially no lost packets
2) ping to an external address (I'm using 74.125.136.94, a google.nl address) - this is my main test for access to the internet and where I see ping failures (I'm also testing with pings to other sites when the problem is occurring to ensure it's not something on the remote end).
3) ping to 192.168.0.13, which is a Synology NAS attached via ethernet cable to my main cable modem/router - this always stays live, with essentially no lost packets.
4) a login to the Synology NAS, where I am also running a continual ping to 74.125.136.94, and this external ping does NOT fail when the one from my MacBook Air does, it stays live with essentially no lost packets.Â
The problem will usually correct itself after 1-3 minutes (though the time is not consistent), and also gets corrected if I turn the MacBook Air's WiFi off and on again.Â
Info:
MacBook Air (11-inch Mid 2012), OS X Mavericks (10.9.3)
MacBook Pro :: Loses Internet Connection Upon Waking
Jun 24, 2014Just got a new MacBook Pro a few months ago. Migrated everything successfully from my old MBPro. Now, however, when I wake my computer each morning, it can't connect to the internet. It shows that my wifi is connected, but when I try to get mail or use Safari/Firefox/Chrome, it just spins until it tells me I have no internet connection. I then have to restart the computer and it works fine after that.Â
The fact that it works fine after restarting tells me it's something other than my wifi or my cable modem.Â
I'm running 10.9.3. Using 'Automatic' location.Â
OS X Mavericks :: MacBook Pro Loses And Finds Printer?
Jun 4, 2014I first installed Mavericks a couple weeks ago, onto a refurbed MacBook Pro running Mountain Lion, then used Migration Assistant to move data from and old MacBook Pro running Snow Leopard. The first couple of days, things printed normally. Then suddenly, while the laptop 'saw' the printer, it wouldn't print to it, and said I needed to install printing software. I uninstalled and reinstalled printer driversfor over an hour, finally gave up, and did the print job from another Mac.Â
A few days later, I printed something from the new Mac, just like normal. Things were fine, until today. Again, it won't send data to the printer and says I need to install the software. Well I don't, obviously.Â
Besides the laptop running Mavericks, the printer in question is a Canon MP560, which still communicates fine with 2 Macs running Snow Leopard, and Windows 7 running in Parallels. It is networked into my wifi running off an Airport Extreme.Â
On the side, I also have the unsolvable Mav issue with the Wi-Fi disconnecting everytime it wakes from sleep unless I shutt off Bluetooth, not sure if that has anything to do with this issue or not.
Info:
OS X Mavericks (10.9.3)
Intel Mac :: Keeps Losing (infrequently) It's Bluetooth Connection When Asleep
Apr 28, 2012My Imac keeps losing (infrequently) it's bluetooth connection when asleep. Surfed several forums but did not find a permanent solution.
Info:
iMac, Mac OS X (10.7.3)
MacBook Pro :: Wireless Loses Connection Every 10 Mintues / Sort This?
Nov 16, 2010Everything was ok until last night when I noticed this. I'm sure I didn't change anything manually in the network settings, but now I can't keep a connection for more than 10 mins. To get it back again I have to shut the airport connection (checking the diagnostics, I get a red light on the ISP circle,yellow on Internet and server) and that lasts me another 10 mins
so far I've tried sending pings, deleting this network entry and adding it back,changing the router position, but no luck. I'm able to check the router settings (tp link), but not sure what I should be looking for
the laptop works fine at my sister's place. It's just this network at home I'm having troubles with. the same thing happened all of a sudden with my imac,so I left the Ethernet cable connected to that, as it's right next to the router and it works fine.
Hardware :: Apple Bluetooth Keyboard Loses Connection
Apr 3, 2009I try to use my new Mac Mini has a HTPC. However, when in the middle of watching video, say 20 minutes in a show or something, the warning keeps coming up on screen "lost connection," with the keyboard. Anyway around this? Doesn't seem like you should have to use a wired keyboard, for a computer that so many use in the living room?
View 8 Replies View RelatedMacBook Pro :: It Loses Internet Connection Every-time It Is Put To Sleep
Mar 16, 2012every time i open my macbook pro from sleep mode there is no internet connection, even though my wifi bars are full and black and my home router is found and ticked. after a 1-2 minute delay my mac then connects to the internet. this happens every time i open my laptop from sleep mode. i have to wait 1-2 mins. this has only started to happen in the last few days and is driving me mad as it shows it is connected to the internet.
Info:
MacBook Pro (13-inch Late 2011), iOS 5.1
Intel Mac :: Loses Network Connection Every Time Wake It Up?
Mar 22, 2012Every time I log into my imac system, i have to reestablish the network connection running the diagnostics. This only became an issue after updating the OS; I run a time capsule as my modem. This is very irritating, any recommendations?
Info:
iMac (27-inch Mid 2011), iOS 5.1
Intel Mac :: Loses Wireless Connection After Wake Up From Sleep Mode
Feb 23, 2012My 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)
MacBook Air :: Loses Internet Connection After Sleeping Or Screensaver Kicks In
May 13, 2012My macbook air loses its internet connection after the screensaver kicks in or after it has gone to sleep.It means I have to restart the computer to reconnect to the internet, which is a real drag.I have phoned applecare who, in fairness, were really helpful but they were unable to solve the problem during my call to them.
Info:
MacBook Air
MacBook Pro :: OSX Mavericks Regularly Loses WiFi Connected Printer?
Aug 20, 2014My MacBook Pro OS 10.9.4 regularly "loses" my home printer, set up through my WIFI. Even though I can see it in the Printer Menu, it claims I am not connected. So, I delete said printer. When I go to add a new printer, it cannot find said printer and I cannot figure out how to manually tell it that it is sitting right here on my desk.
Info:
MacBook Pro (15-inch Early 2011), OS X Mountain Lion (10.8.3)
MacBook Air :: Loses All Computer Settings?
Nov 20, 2010I just got my 13" (4/128) MacBook Air yesterday, and I decided to use Migration Assistant instead of Setup Assistant - because I didn't want all of my applications to be put on the new Air.
Well, Migration Assistant screwed everything up. I ended having to reinstall iWork (it wouldn't recognize it), had to reset defaults, had to pull off a few files directly from Time Machine, etc.
Well I've got almost everything back to normal - except my Safari bookmarks!
Prior to all of this, I thought I could restore to factory settings using the little Apple stick - but even that was a hassle. It would only reinstall my OS, but it wouldn't erase and install the drive. I could get into Disk Utility, but the "Erase" button was "grayed" out...
Frustrated... if I could just get the Safari bookmarks somehow OR if someone could properly show me how to restore to factory settings (main issue is not being able to Erase and Install)...
Intel Mac :: No Automatic Screensaver And Computer Doesn't Stay Asleep
Mar 20, 2012Bought a new iMac in January, have a problem with the screen saver not coming on automatically after working okay for maybe three or four days. Have had about six calls and spent many hours with Apple techs. We get things working and then after a few days the hot corners won't hold, the screen saver won't come on automatically and the computer doesn't go to sleep as set up. If I manually put it to sleep it doesn't stay asleep for very long. Shutting down or a safe boot, will make it work right again.
Info:
iMac (21.5-inch Mid 2011), Mac OS X (10.7.3), miss the number pad
MacBook Pro :: Fans Start Running At High Speed When Computer Is Asleep?
Jun 2, 2014The other night, my MacBook Pro's fans started running at high speed when the computer was asleep. Loud enough to wake me up. And this just kept on going until I finally decided to turn the computer off. Is this normal? Is this anything to worry about?
Info:
MacBook Pro with Retina display, OS X Mavericks (10.9.3)
IMac :: Computer Crashes And Loses Hard Drive When Goes Into Sleep Mode?
Dec 21, 2009I just had the original 300 GB hard drive fail in my aluminum 24" inch iMac running the latest update of Leopard. I wasn't able to save it using diskwarrior (diskwarrior said it was some sort of mechanical failure) but I was able to recover most of the data from it by booting from an external hard-drive.
So I went out and purchased a brand new Western Digital Caviar Black 1TB drive. The install went fine, it found the drive partitioned it and installed Leopard successful. Then is crashed and disappeared when I left it alone to run all the software updates. I came back and the computer was stuck on "Restart Required" after downloading all the updates. I went to hit restart now, and the system just hanged, wouldn't do anything. So I hard powered down the system and restarted it. It came up with nothing, just stuck on the White Screen of Death. So I plugged the external drive back in and booted from it. Mac OSX couldn't find the drive and diskwarrior would crash if I tried to run it. I tried to boot up from the OSX start-up disk and it couldn't find the drive either.
So I took the case apart and made sure all the connections were solid and the drive was mounted correctly. Everything looked fine so I plugged it in and it started up fine. Finished the updates and the iMac ran great.
So I thought maybe it was overheating, so I've installed smcfancontrol and started to monitor the temp of the drive. I also took the mac apart again and sucked out any dust in the fans or vents. The drive never goes over a 105 F, so it doesn't seem to be overheating.
However, this is where the problem is consistent: everytime the iMac goes into sleep mode, it crashes and the iMac is unable to find the hard-drive again. Unless I unplug it completely for 5 minutes or so. Once I unplug it, it finds the drive and operates like a champ.
I think maybe there's an issue powering the drive back on? Anyone have any ideas?
And my follow up posting later that day:
Quote:
So I ran some tests just to see if was an overheat issue, hard drive malfunction, or sleep issue. I decided to start encoding a video, pulled up Word, Power Point, Excel, started downloading all 6000 mail messages off my server (I never delete my e-mail :-/), also started installing iLife 09, and pulled up a bunch of webpages in Firefox with multiple tabs.
However, I shut off all sleep mode options on the hard drive. I let it run for an hour and came back. Everything is fine, hard drive isn't locked up and smcfancontrol shows the hard drive running pretty hot (115 degrees) but not so hot I'm worried. So it's definitely something to do the hard drives going into sleep mode and not powering back on. It's also weird that I have to leave the computer completely unplugged for 10-15 minutes before the drive is recognized again.
So turning off sleep seems to be my work-around, however, this shouldn't be a long term solution. I'm worried that there is a bigger issue with the iMac, but I'm not sure what would cause this. I've been a PC guy for years, this was my first Mac, and honestly I don't know enough about the inner workings to narrow this down. I would assume this would have to do with the motherboard in some way? But I'm not sure how you would even test it.
Mac Mini :: It Loses Connection With Receiver After Turning Off The Receiver Then Back On?
Feb 22, 2012My Mac Mini loses connection with my Onkyo receiver NR-609 after turning off the receiver then back on. The only way to reistablish the connection is to unplug then replug the HDMI cable to the Mac Mini. There's no effect if I unplug then replug the HDMI to the receiver.
Info:
Mac mini, I don't know my OS number it's Lion
OS X :: Unable To Setup Printer / Computer Doesnot Recognize Printer
Aug 27, 2010I have a pre-Intel iMac G5, running OS 10.5.8. I have been using an HP LaserJet P3005, connected with a USB2 cable, with no problems. The fuser got "muddy" on the 3005 so I bought a new HP LaserJet P2035n. I've loaded and reloaded the printer software from the provided CD, downloaded the driver software from the HP support website, but the computer doesn't recognize the printer. Called HP support and everything they suggested came up empty; they told me to exchange the printer for a another new one, but I get the same results with it. I'm using the same USB cable I used with the 3005 -- it worked perfectly with that printer as recently as this morning. What's wrong with my iMac or setup?
View 5 Replies View RelatedOS X :: Airport Connection Keeps Dropping Connection To Computer
Jul 29, 2010Two 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).
MacBook :: Will Fully Charged Battery Stay Charged Overnight While Computer Is Asleep
May 1, 2012Will fully charged battery on macbook stay charged overnight while computer is asleep?
View 4 Replies View Related