Hardware :: Apple LED 24 Looses Connection?
Sep 1, 2009
I have problem with my brand new Apple LED 24:In order to manage brightness (by keyboard or in the preferences pane), I must have the USB-cable plugged into the computer.Now, it seems as if the only USB-port my 24 likes is the top front one! (Mac Pro) If I try the lower one, or any one of the three in the back, nothing happens.
And as if that wasn't enough: after a while, it looses the connection, and I have to re-plug it.My first thought: could this be due to the fact that I'm using an USB-extender (5 metres)? Is there a signal loss or something?.
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May 21, 2012
My G4 MacBook Pro keeps losing its connection with my wireless Airport extreme base station. Non of my other macs do this, and this is a failry recent problem. It doesn't seem to remember the network. I've played with all the settings I could find.
Info:
MacBook Pro, Mac OS X (10.7.4)
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Nov 30, 2014
Since i've upgraded my 27 iMac to Yosemite my trackpad looses connection. i'm not able to establish a connection, the only thing that seems to work is delete the item in BT management and install it another time.
It works, but when i restart the OS the trackpad does not work another time.
Info:
iMac (27-inch, Late 2013), OS X Mavericks (10.9), 1TB fusion drive - 4GB video ram
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Mar 17, 2009
I got my Mac on Saturday and since then I have had 2 instances of the mouse ceasing to work.I have checked that bluetooth is on, which it is, and MM is listed there as an attached device. However, when you move the mouse, nothing happens, the cursor stays put.I end up connecting a spare mouse. Disconnecting MM from the bluetooth menu, then re-connecting.The batteries are new and I've tried a couple of sets.
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Feb 25, 2012
I was on my Mac and this happens somewhat often. I loose wifi connection and I have to go to the little wifi tab and select my network again. It doesn't ask for my password but it connects again. I am quite irritated with this, and it is embarrassing when my friends who have pcs come over "you have got a stupid Mac!" I love my Mac I don't want to ruin its great reputation.
Info:
iMac, Mac OS X (10.7.2)
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Mar 31, 2012
why my Imac looses connection with my tele2 broadband. It does not find the airport after a few minutes run. And when I do a diagnostics it findes it again and says "it seems to work normally" and then after a few minutes again it fails.
Info:
iMac
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Jun 7, 2012
My iMac i5 2.7 10.7.4 looses connection with both Magic mouse and trackpad everytime I switch to my account. The Mac reports nothing.
After the mouse switching of and on, it takes a few minutes to build up the connection again.
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Jul 5, 2012
My magic mouse keeps loosesing connection, and it's not batterys.
Info:
iMac, Mac OS X (10.6.7)
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Nov 7, 2009
I have a strange issue with my TimeCapsule (firmware version 7.4.2). The TimeCapsule is connected to my router, an AVM FRITZ!Box 7140, via an ethernet cable, and I connect my MacBook Pro wirelessly with the Time Capsule. Every few hours or so (but sometimes once in every 10 minutes), the light on the TimeCapsule blinks yellow for about 10 seconds, and during that time the MacBook Pro looses connection to the internet. My best guess is that the TimeCapsule somehow looses its own internet connection.
Two more details: the TimeCapsule is in Bridge Mode, and I do not see any relevant entries in AirPort Utility's logs...
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Nov 23, 2008
Once in a while the trackball or the keyboard loses its connection to the computer. The situation is corrected by unplugging the USB connector (the trackball from the keyboard or the keyboard from the iMac) and reinserting it.Here is the System Log from the most recent loss of keyboard:Nov 16 16:32:35 His kernel[0]: Hub in Apple Extended USB Keyboard
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Jun 20, 2009
I have a Mac OS X, Version 10.5.7, 2.4GHz Intel Core 2 Duo, 2 GB 667 MHz DDR2 SDRAM, iMac desktop computer. I have looked high and low for a way to prevent my screen from dimming after about 2 minutes and have found nothing to help. The screen doesn't go completely dark, it just loses brightness. Here's what happens: I load a guitar chords page and begin to practice the song on the computer screen. After about two minutes the screen goes dim, which is very annoying and is difficult for me to see.
Every proposed solution I've come across refers me to the Energy Saver in the System Preferences. The problem is that the Energy Saver in the System Preferences for my desktop computer does not have the same selections as an Energy Saver in the System Preferences for a laptop. As is seen in the picture below, I don't have selections for dimming preferences that a laptop has. I don't want to install some third party program (like Caffeine) if I can avoid it. How I can disable this dimming feature on my computer?
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Feb 6, 2012
If I open the Launchpad and start to move between its pages, Launchpad loses its smoothness after 4-5 scrolling between its pages. I thought it was because the new update, but just do not notice it before. The more icons, the more noticeable slowdown. But I have a powerful IMac and no running applications. Only 28 icons on the first page and 22 on the second. If I add 5 more icons on the first page, then the slowdown will be even worse. I have reinstall Lion to 10.7.2 but problem will not go away. I tried to reset Lauchpad but it did not work.
Info:
iMac, Mac OS X (10.7.2)
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Jun 13, 2012
I have a MacMini (about 3 years old, running OS 10.6.8).
Ever since I got it I have connected it to the internet via WIFI (using an Airport Express connected to a switch - connected to a router). No problems.
But now I have pulled a cable to my office and want it connected via ethernet.
But as soon as I plug in the ethernet cable I loose my internet connection. The DSL light on my router (Zyxel Prestige) flashes a bit and turns off.
So there is no internet connection.
But the network works (i can connect my XBox to the MacMini - which are both connected to the switch)I have tried removing everything (Switch, Xbox and Airport) so it's just the the router with my MacMini connected to it. Still looses internet. The routers DSL light goes out, and I have no internet connection.
Info:
Mac mini, Mac OS X (10.6.8)
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Feb 5, 2010
my MBP with SL 10.6.2 keeps loosing the bluetooth association with my Magic Mouse after a reboot. As a result, MagicPrefs does not work either. Only way to get working is to delete "com.apple.Bluetooth.plist" from the Library folder and restart. It's very annoying.
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Aug 13, 2008
I have just started using a G3 B/W Yosemite tower to replace my totally satisfactory Mini Tower on 9.2.2 - forced by IE not working any more.
I had to buy it a MODEM, a genuine Apple internal MODEM in a aluminium box with ribbon cable. I have installed it and it seems to know its there and makes dialling noises - but doesn't actually grab the line first . I need it to dial the phone and for Internet backup, I have broadband Internet connection via an ethernet LAN and router.
I tried using a Teleadapt RJ11 adapter which swops inner pair to outer pair, no luck. I have checked the line with a phone to be sure there is a dial tone, and left the phone off hook while activating the MODEM to check if anything happens, it just runs a continuous dial tone, but the computer is not finding a dial tone. Is there something I don't know to do? Is the RJ11 connection deviant? Or did I get sold a duff MODEM?
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Apr 3, 2009
I 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?
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Jun 8, 2009
Why does the picture for macbooks on Apple's site have a mini DVI connection? See? No mini DP port.
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Sep 17, 2010
The mini is in the entertainment center, about 7-8 feet from the couch, however it is exposed. There are no physical barriers between the keyboard location and the mini.Every once in a while the keyboard connection drops out. If I wait a few seconds, and push the power button on the keyboard, it eventually regains it's connection.
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Sep 26, 2006
im writin this message usin os x's keyboard viewer so its gonna be short.
i got an 20'' imac with apple bt wireless keyboard [i dont know if its relevant but i got xp installed w/bootcamp],it worked fine untill 2 days ago , it suddenly lost connection with the mac,i tried updatin / replacing batteries / and pairing it,it saying that the connection established with the keyboard but nothing works...
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Jun 1, 2009
Ever since I updated from 10.5.6 to 10.5.7, I'm now loosing my Apple wireless keyboard and mighty mouse bluetooth connection with my MacBook Pro. At least once a day, my keyboard and mouse both loose connection. There is no lag going on before it happens, it just happens suddenly. I can get connection back to both my mouse and keyboard by simply using the trackpad to turn bluetooth off then on again from the menu bar. Up until last week this was happening on my 17"/2.6GHz/4GB previous gen MacBook Pro. I have now sold that and as I'm sitting here setting up my new 17" uMBP, I just lost keyboard and mouse connection. Grrr. Obviously it's not my machine and obviously it's not my keyboard or mouse as they both loose connection at the same time - it's 10.5.7 I'm using airport wireless 'n' 5GHz only. I also have bluetooth enabled on my iPhone, but always have - and never had issues when running 10.5.6 (or earlier). I have searched here but haven't found anyone else mention this exact problem. Strange. I would have thought that it would be common now that I've experienced it with two MacBook Pro's running 10.5.7. Can I go back to 10.5.6 somehow without having to rebuild?
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Apr 17, 2012
I use Mac OS X Mail and generally have very few issues. However, I ocassionally receive emails which I know are formatted as HTML, but they nevertheless show up as text... and sort of jumbled text at that (i.e., with URL links expanded inline and other issues that cause the email to be difficult to read). It doesn't happen extremely often, but it does happen often enough to be annoying. I have Mail sync'ed to several accounts: one POP3, and two IMAP as I recall. It has happened with emails retrieved from each service at one time or another.
As I understand it, an HTML email usually also contains a text version within the content... and each mail client has to recognize a given email as either HTML or text (or RTF). Indeed, I can view the raw source for the email in Mail, and I see in the payload of the email statements such as "This is a multi-part message in MIME format" followed by sections denoted as Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 and later as Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: base64. It just seems that Mail occassionally ignores the text/html section.
Is there a way to force Mail to switch display of a given message to HTML or to text? I see options to select "Text Encoding" under the Message menu bar option, various stylistic choices under the Format header, and even the View Raw Source option under View | Message menu bar option. This last option (View | Message) also has some options regarding display "alternatives" (plaintext, best, next, etc) but all are greyed-out. Perhaps this is the issue and Mail is simply not understanding the HTML due to a slight mistake in the format of the content and it thinks it is only displayable as plain text?
Info:
Mail, Mac OS X (10.7.3)
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Feb 10, 2009
I have a Time Capsule wirelessly connected to my iMac. Since I've encountered some problems with backups because of intermittent wifi connection failures, I want to switch to a wired connection with an ethernet cable. I know I could fiddle with the wifi channels etc. but since the TC is just sitting next to my iMac anyway, I could profit from the higher bandwidth of a wired connection as well.Two questions:
1. What exactly do I have to do to make the switch? Are there any new settings I have to apply? Create a new network?
2. Will I still be able to use the wifi connection to get on the internet using my smartphone?
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Mar 16, 2012
The internal modem in my PowerBook Pro (mid 2010) shows up as "not connected" in the Network pane of system preferences, but I can't figure out how to get it to connect. When I enter my phone number and click the connect button, I get an error message: "Network Connection The communication device selected for your connection does not exist. Verify your settings and try reconnecting." Say what? It says it exists in the System Preferences, shows it in the list on the left. How can it not exist?
Info:
MacBook Pro, Mac OS X (10.6.7)
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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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Jan 26, 2010
I recently purchased (as in days ago) a refurbished 13" Macbook Pro. I just noticed today that my wireless connection on my Macbook Pro has been losing it's connection about every other 2-3 minutes. I was on iChat with a buddy this morning, and I must have been disconnected and then reconnected about 8 times in 20 minutes. I first thought it must have been a problem with iChat. That said, I have sat here looking at my screen for the past ten minutes, and I have seen the Airport wireless indicator disconnect and then reconnect again at least three times in the past ten minutes.
I have AT&T U-Verse Service, and I am forced to use their provided 2WIRE router. That said, I have had no problems with any other device that uses the wireless connection, from my iPhone to my PS3. I work from home and have my HP laptop literally sitting right next to my Macbook, and it has not disconnected once from the same wireless connection, whereas my Macbook has literally disconnected at least 20 times.
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Aug 21, 2006
I'm on holiday using my mobile phone (Nokia N80) to connect to the Internet over GPRS / EDGE / UMTS. Everything works like a charm, but often the Internet Connect applet drops the connection and just hangs disconnecting.
I'm running OS X 10.4.7 on a 17" Macbook pro, but I have the same result on a iBook G4, same OS X version, and even trying with a different mobile phone (Nokia 6600) and different network service provider.
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Apr 25, 2010
i have a router connected to my mac via ethernet. With my windows pc the router works as expected but when connected to the mac it drops the connection frequently. Does anyone have this problem?
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May 18, 2012
I constantly loss connection to my wifi home connection, have to turn off an on the wifi on my macbook pro (10.7.4)
Info:MacBookPro, Mac OS X (10.7.4)
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Jan 4, 2010
I was wondering if Time Capsule can operate with UPS via USB connection (like QNAP or Synology or FreeNAS) ?
Is there some option for it in firmware ?
I have the USB cable to connect the UPS to computer / other, and UPS can work this way ( Smart APC 650 ).
If not, i was wondering if Apple could add this function. I have AP client, 3 hard disks and 3com gigabit switch connected to TC. It would be nice if TC could check the power status of UPS, and work with it.
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Apr 18, 2012
I'm the designated "IT Staff" for my family. I've created an account on the various family Macs that I support so I can use Back to My Mac and screen sharing. However, when I select a computer it tries to connect using my Apple ID by default. Is there a way to force it to use a registered account instead? When it connects via my Apple ID I can't log in to the virtual display (it locks up on the login screen)...
Info:
MacBook Pro, Mac OS X (10.7)
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