The LED on the adwhen attached to the computer
The led on the adapter connected doesn't light up when attached to the MacBook pro plz help ASAP
Read this: Apple Portables: Troubleshooting MagSafe adapters - Apple Support
Pay special attention to points 7 and 8.
Similar Messages
-
I'm also having a music issue. When my phone is attached to the computer (mac running 10.6.8) it looks like my music is there but its gray and I can't play anything. I've tried to delete it and it won't let me but it does not show up on my phone.
By the way, I have tried shutting of the display switching in the power settings. That was basically the only real answer I found anywhere. It didn't work.
-
Itunes doesn't recognise my old Ipod Touch - I have attached it to the computer but nothing happens. How can I update it?
Try:
- iOS: Not responding or does not turn on
- Also try DFU mode after try recovery mode
How to put iPod touch / iPhone into DFU mode « Karthik's scribblings
- If not successful and you can't fully turn the iOS device fully off, let the battery fully drain. After charging for an least an hour try the above again.
- Try another cable
- Try on another computer
- If still not successful that usually indicates a hardware problem and an appointment at the Genius Bar of an Apple store is in order.
Apple Retail Store - Genius Bar -
I would like to play music from my iPhone 5 on the speakers attached to my computer at work. I don't have the authority to download itunes onto the computer. Can I play the music from the phone without having itunes on the computer?
KiltedTim wrote:
The cable would be much cheaper than the Scotch!
But much less fun or satisfying.
Signed,
An IT guy -
HP Laser M1522NF the USB device attached to this computer is not recognised and has Malfunctioned
Hi,
I have this printer HP Laser M1522nf.It was working fine till today.Suddenly it has started giveng this error
"HP Laser M1522NF the USB device attached to this computer is not recognised and has Malfunctioned"
This error is not on printer but on my computer when I connect the printer USB cable.I have 3 laptops all have winxp installed on them.I have tried connecting the printer with all laptops and they all give the same error with reference to connecting usb printer cable and Malfunctioning.
Appreciate your gracious advice and guidance in this regard,
Many thanksIs this at an office and you are logged in not as an administrator?
If that's not the case, then the message maybe true, that it did malfunction, and need to be serviced. (assuming you already tried power cycle the printer, making sure doors/trays are all properly put in.
======================================================================================
* I am an HP employee. *
** Make it easier for other people to find solutions, by marking my answer with "Accept as Solution" if it solves your issue. **
***Click on White “Kudos” STAR to say thanks!*** -
'a device attached to the computer is not functioning'
I ran into an error today importing files from my iPhone5 to my PC. The error read:
'a device attached to the computer is not functioning'
It happened repeatedly for certian (larger) files that I would attempt to transfer.
The solution, I found was to ensure that I was using an authorized iPhone lightning cable. The cable I used first was a $7 knockoff. It works great for charging, but data transfer is sketchy.
Plugging into an Apple-made cable made the problem disappear!There were stories published that indicated some companies built and sold lightning cables before Apple had finalized the specifications for them. The cable you purchased might have been one like that. Apple certifies cables the meet the needed specifications and that info appears on the packaging.
-
Ok . so my ipod touch 2G , used to be all ok . its just yesterday i went to charge my ipod it wouldnt do anything . Then after being plugged in for a bit , i got pop up saying " "One of the USB devices attached to your computer has malfunctioned, and Windows does not recognize it" .
Ive tried plugging this into 3 other computers same error message pops up .
PLEASE help me . thanks (:Uninstall your USB drivers in your computer & reinstall.
contact your pc manufacturer for the steps.
Although I am working on behalf of HP, I am speaking for myself and not for HP.
Love Kudos! If you feel my post has helped you please click the White Kudos! Star just below my name : )
If you feel my answer has fixed your problem please click 'Mark As Solution' and make it easier for others to find help quickly : )
Happy Troubleshooting : ) -
Brand new Ipod touch. We attached to the computer because we don't have wifi. Now what? We set up in ID in itunes. The Ipod won't do anything, just shows itunes on screen but won't budge.
To get iTunes to see your iPod:
iPhone, iPad, or iPod touch: Device not recognized in iTunes for Windows
or
iPhone, iPad, iPod touch: Device not recognized in iTunes for Mac OS X -
i have a ipod nano 1st and 2nd generation and am trying to put music on it but every time windows says one of the usb devices attached to this computer has malufunctioned and windows does not recognize it code 43 can someone help me please
Try putting it into "Disk Mode" http://docs.info.apple.com/article.html?artnum=93651
Then with it in this mode connect it to the PC and try to run the latest iPod updater to do a restore and update software if you have the option. the latest iPod updater is 2006-03-23 and can be downloaded here http://www.apple.com/ipod/download/ -
My computer (PC) will not recognize my ipod touch anymore. When I plug it in, it says the USB device attached to this computer has malfunctioned and windows does not recognize it. I have tried attaching the same cord and ipod to a different computer and it is recognized by our mac. I have tried restarting the ipod, downloading all updates on my pc, restarting the pc, etc. Nothing has worked. Please advise.
See:
iOS: Device not recognized in iTunes for Windows
I would start with
Removing and reinstalling iTunes, QuickTime, and other software components for Windows Vista or Windows 7 -
Hello evi one .. My iphone 3gs is not charging and is not recognised by itunes .whenever i attach my iphone to my computer,it displays a message 'one of the USB devices attached to this computer has malfunctioned and windows does not recognize it ' . :-( it do charging sometime with charger but does'nt by computer . kindly please tell me the solution .. thanks
As I said above, some of the new lightning cables have been known to be causing problems for some users. Have it replaced if at all possible by bringing it into your local Apple Store's Genius Bar.
B-rock -
when i attach my iphone 4 with computer it shows one of the USB devices attached to this computer has malfunctioned and windows does not recognize it,now what can i do ..plz help me
I would first try unplugging All the USB devices plugged into your computer, and then plug back in just the iPhone and see if that is recognized. Also, do you have the latest version of iTunes for Windows installed on your PC, as you need to?
Hope this helps -
i have an ipod nano 7th gen and when i plug it in for itunes my computer says 'one of the USB devices attached to this computer has malfunctioned and windows does not recognize it'. what do i do?
As I said above, some of the new lightning cables have been known to be causing problems for some users. Have it replaced if at all possible by bringing it into your local Apple Store's Genius Bar.
B-rock -
I connected my sons Ipod Touch to my pc and it worked fine. Now, when I try to connect my iPad the following message comes up: One of the usb devices attached to this computer has malfunctioned, and Windows does not recognize it. For assistance in solving this problem, click this message.
I checked the cable. It surely is not the cable. If I connect the iPod again it works fine. If I use the same cable with my pc and ipad at work or my other son’s laptop, it is working perfectly. It is only on my laptop where the iPod was connected. Something tells me it got something to do with the drivers that went corrupt or something when I connected the iPod.
I searched the internet and I see a lot of people gets this message. Still no solved answers yet. Is there a place where I can download the drivers again or any other suggestions?
Windows 7 and iPad 2
Kind regards,I was hoping it would be something like a USB device conflict, but now the shuffle is the only thing connected...
This article was one of the ones you linked to above in your initial post
http://support.apple.com/kb/TS1369
Under Part 9. Verify that USB drivers are installed, did you try the steps in If only "Unknown Device" appears? That appears to be your situation.
Also, you said that the shuffle initially worked well enough to do a sync, then it had the same problem again. If you can get it to work again initially, before doing anything else, try the following. Select the shuffle in the iTunes sidebar, under DEVICES. Over to the right, go to the Summary tab. By default, the checkbox for Enable disk use should be unchecked. If so, check it and Apply the change. See if that makes any difference.
(If Enable disk use was already checked, try unchecking it and Apply the change. Basically, set it the "other way" and see if there is any improvement.)
NOTE: When disk use is enabled, you have to eject the iPod in iTunes before disconnecting it physically.
If the disk use change makes a difference, that may provide a clue about the actual cause. -
My 16 gig iPod Nano 7th gen was put of power. I connected it to the computer and it started to turn on (the apple appeared in the middle of the screen). Then left it two minutes and the computer went into sleep mode. My iPod nano had gone off and now it will not turn on, or connect to the computer, so i cannot charge it. I am not sure if it is a problem with the usb cable. When I conntct the cable to the computer nothing happens, but then when i connect the iPod to the cable it says 'one of the USB devices attached to your computer has malfunctioned, and windows does not recognize it'. Please don't say its broken already
It probably needs to be reset. The procedure is different for different Nano models: http://www.apple.com/support/ipodnano/assistant/itunes/
-
Using iPod shuffle 4th generation for first time and receiving the error : one of the USB devices attached to this computer has malfunctioned, and windows does not recognize it. For assistance in solving this problem, click this message.
Using win 7 and latest iTunes [10.6.3]. Have already gone through below links and did not find any solution.
http://support.apple.com/kb/HT2292
http://support.apple.com/kb/TS1369
http://support.apple.com/kb/HT1923
http://en.kioskea.net/forum/affich-17997-ipod-not-detectedI was hoping it would be something like a USB device conflict, but now the shuffle is the only thing connected...
This article was one of the ones you linked to above in your initial post
http://support.apple.com/kb/TS1369
Under Part 9. Verify that USB drivers are installed, did you try the steps in If only "Unknown Device" appears? That appears to be your situation.
Also, you said that the shuffle initially worked well enough to do a sync, then it had the same problem again. If you can get it to work again initially, before doing anything else, try the following. Select the shuffle in the iTunes sidebar, under DEVICES. Over to the right, go to the Summary tab. By default, the checkbox for Enable disk use should be unchecked. If so, check it and Apply the change. See if that makes any difference.
(If Enable disk use was already checked, try unchecking it and Apply the change. Basically, set it the "other way" and see if there is any improvement.)
NOTE: When disk use is enabled, you have to eject the iPod in iTunes before disconnecting it physically.
If the disk use change makes a difference, that may provide a clue about the actual cause.
Maybe you are looking for
-
Pages PDF documents does not open in another computer?
Pages documents which I export to PDF does not open in another computer (Mac or PC). my computer is macbookpro and earlier everything worked fine. Pages is 4.05 version. Thanks!
-
F4 help on selection screen in BI Query sort
Hi,Everyone: I have designed a query in bw and set 0calmonth as varient, when i excute the query and open the varient,the value is sorted ascending,how can i set it sort descending? can anybody help me ?
-
if i use Class.forName(MyClass).newInstance() to init MyClass and MyClass uses singleton pattern, i wonder what is the difference between Class.forName(MyClass).newInstance() and Class.forName(MyClass).newInstance().getInstance(),i meant whether the
-
HT4972 I tried updating My device but I was unable to how can I do that without using a pc
I tried updating my iTunes to the 10.6 version but it would not allow me to. It also would not update ios5 either what should I do? How can I download for free?
-
Loosing external ip when returning home in all computers list
So I use ARD to connect to my headless G4 tower file server at home. Its running 10.4.8 as is my powerbook. In ARD I have it listed twice one called "FileBox" the other called "FileBox Away" int he All Computers list. FileBox is connected with intern