IPhone 4 not recognized by computer

I've been syncing w/ this notebook PC computer (running Windows 7) for 2 months w/o problem. Today, I connected to the same USB port and nothing -- it didn't recognize the phone, nor did it start charging it. I've restarted my notebook, rebooted the phone, confirmed the USB port is still working, confirmed that the USB cord works, and I started iTunes on my notebook and it has all my data, but does not recognize the phone. I have not reloaded iTunes.
Any idea what's going on?

I just retored my computer to an earlier date and it works now. It will remain a mystery.

Similar Messages

  • HT4623 iPhone not recognized by computer or iTunes

    I attempted to update my iPhone 5 to the newest version using iTunes on my computer, and my iPhone is now in recovery mode, and is not recognized by either my computer or iTunes.  From the research that I have done, it appears to be a driver issue, but after uninstalling and reinstalling iTunes, attempting to manually search for the driver (which I located on my computer, but the computer would not recognize), and searching for the driver online ("access denied" response message appears), I am at a loss as to what to do.  Can anyone help?

    I retried the steps listed in HT1808; iTunes didn't open, and my computer replayed the "failed" connection tone.  Is there a way to get around the "access denied" message that comes when I try to update the connection driver for the phone?  When I attempt to find the driver online, I recieve that message, and when I attempt to search out the driver manually, I receive a message saying that the driver can't be found (while I have already located it through the regular file explorer.

  • Someone please help--iphone not recognized by computer

    i've read and searched everywhere for what to do.
    when i connect my iphone to the computer, the computer says the device is not recognized. ive reset my iphone, the computer uninstalled then reinstalled itunes, did all the stuff to find it under device manager and it still comes up unknown device. ive tried other computers and cords as well. ive done everything everyone else has been told to do. someone please help me out!
    Message was edited by: jaydyn

    For Windows, see this... http://support.apple.com/kb/TS1495
    For OSX, see the doc linked in that one under Resolution.
    Message was edited by: paulcb

  • IPhone not recognized by computer, but is charging just fine?

    Hello,
    I have synced my phone before with my iTunes just fine, but lately I've had issues. I plug my phone into my computer and it charges it just fine, but no trust notification or anything has shown up. No indication of it being noticed at all happens. Now before you answer, let me explain some things;
    1. I've tried three different cords, old one, and two new ones.
    2. It is no where to be found in device manager or anything of the sort.
    3. I have uninstalled and reinstalled all of iTunes at least three times, to no avail.
    4. Restarted and updated everything multiple times as well.
    5. Tried two other computers, nothing.
    I have iOS 8.1.2, and the newest iTunes (12.something.)
    Anyone have any ideas?

    Well, this is the support document for an iPhone not being recognized with iTunes in Windows. iPhone, iPad, or iPod touch not recognized in iTunes for Windows - Apple Support
    When you removed and reinstalled iTunes, did you do it by following the instructions in this support document? Remove and reinstall iTunes and related software components for Windows Vista, Windows 7, or Windows 8 - Apple Support
    If you did not follow the instructions above, it can cause additional issues for you. With the phone connected, you say you do not see it in device manager, do you see it in Computer? Do you see any USB error in device manager?

  • Iphone not recognized by computer or itunes after 9.1.. update

    updated and installed the latest version of itunes the other day, and ever since my computer no longer recognizes my iphone. it does not show up in itunes, and it does not charge when plugged in. i have uninstalled and redownloaded itunes several times, and restarted computer and phone several times. still no luck. any ideas?????
    Message was edited by: baurwin

    i think your best bet is to uninstall itunes 9 & go back to whatever itunes you opened your phone with in the first place,& stick with that & also do a reset on your phone, ive heard so many problems with itunes9 that i'stick to itunes8,even though i keep getting messages to upgrade to 9. good luck.

  • IPhone not recognized by computer or itunes.

    Hey everyone!
    I troubleshooted my way trying to fix this problem but it's still not going away! I was sleeping and I woke up to find that my phone was syncing to itunes anymore. It didn't fall from a table or something, it just ceased to sync. When I plug it I can charge it, but it isn't showing on my computer. I tried using another computer (a pc this time) and still to no result. On the pc I finished all the steps till I reached 3rd party issues, I knew this doesn't apply to me because its not working on any computer i use. I think it's a hardware issue, Am i right in this assumption?

    Welcome to the discussions,
    did you already try to remove and reinstall Apple Mobile Device Service? http://support.apple.com/kb/HT1747
    Summary of basic steps here: http://support.apple.com/kb/TS1591

  • Ipod touch not recognized by computer or ITunes

    Ipod touch is not recognized by computer or Itunes. Tried it on Windows XP OS and also Windows 7. Error message OxE8000068, unknown error, appears. Thanks for any help!

    Try here:
    iPhone, iPad, iPod touch: Unknown error containing '0xE' when connecting

  • Ipod Nano not recognized by computer (or itunes) but charging.. so connected

    worked until this am (though I think I had this once before, a couple years ago, too often follows itunes updates)
    connected to computer (win 7) this morning and it is not recognized by computer (or itunes)
    can't find it looking in Explorer
    but, it is charging so... it is connected
    have tried everything except re-installing itunes... if the computer is not seeing it, and it shows the connection when itunes isn't open...
    would that make any difference?

    diagnostic shows....
    **** Device Connectivity Tests ****
    iPodService 11.3.1.2 (x64) is currently running.
    iTunesHelper 11.3.1.2 is currently running.
    Apple Mobile Device service 3.3.0.0 is currently running.
    Universal Serial Bus Controllers:
    Intel(R) 82801G (ICH7 Family) USB Universal Host Controller - 27C8. Device is working properly.
    Intel(R) 82801G (ICH7 Family) USB Universal Host Controller - 27C9. Device is working properly.
    Intel(R) 82801G (ICH7 Family) USB Universal Host Controller - 27CA. Device is working properly.
    Intel(R) 82801G (ICH7 Family) USB Universal Host Controller - 27CB. Device is working properly.
    Intel(R) 82801G (ICH7 Family) USB2 Enhanced Host Controller - 27CC. Device is working properly.
    No FireWire (IEEE 1394) Host Controller found.
    Most Recent Devices Not Currently Connected:
    iPod nano (4th Generation) running firmware version 1.0.4
    Serial Number:       Y(I removed info)
    **** Device Sync Tests ****
    No iPod, iPhone, or iPad found.
    it looks like everything is fine, except it can't find the ipod... why?
    when I plug in a thumb drive, it recognizes that, why not the ipod?

  • IPhone not recognized by iTunes after update

    I recently downloaded & installed the latest update for iTunes and it actually removed iTunes and put and extra (& useless) shortcut for quicktime in my desktop. I uninstalled everything and reinstalled iTunes and quicktime with nor problem. I hooked up the iPhone and downlaoded the latest update for it as well and it crashed during the installation of it. I have since had to reboot on my roomates pc and it will not be come up in iTunes. My computer still recognizes it though. I have gone through all the steps in apples site and microsoft and have no clue what to do now. I use this thing all day every day and need the music and video capablities for "work" purposes. If anyone can help, thanks.

    Symptoms:
    iPhone not recognized by iTunes on Windows computer, however an iPod will.
    The iPhone CAMERA appears in windows My Computer - but nowhere else.
    Problem:
    The Apple iPhone Driver has been replaced by a Microsoft Driver which enables the camera/storage, but did not allow it to connect with iTunes.
    SOLUTION:
    From Device Manager, Select the iPhone (under imaging/Portable Devices) and then select "Update Driver", Don't direct it to automatically search for a driver, instead, manually point it to search in C:\Program Files\Common Files\Apple\Mobile Device Support\Drivers - It should then "do it's thing" and install the correct apple driver - voila - iPhone is then recognized.
    G-Man

  • HT1414 iphone not recognized in windows or itunes

    iphone not recognized in windows or itunes

    My iPhone 5 was not being recognized by two different computers, windows 7 and windows 8.1.  My wife's iphone 5 had no issues.  I followed all the advice on-line from re-installing iTunes, resetting my phone ( as new and backed up from cloud), device manager troubleshooting, re-install drivers, different cables, different ports.  Oddly enough in the fianl analysis my iPhone only gets recognized when the cable is insert in one way into the phone.  Flip the cable and it goes straight to "unknown device".  Doesn't matter which cable I use, it only works on one side.  My wife's works both ways.  I can't explain it, but there it is.  I put a dot with a permanent marker on the cable to identify which side goes up.

  • IPhone not recognized by iTunes any more

    iTunes 9.0.2 on a 2006 iMac 2GHz intel duo running OSX 10.5.8
    iPhone 3Gs 32 gig
    iPod (5th gen)
    3 external hard drives, all the iTunes library stored on a Mybook 1 TB Firewire drive plugged into iMac direct, not via a Firewire hub.
    I plugged my iPhone into the Mac this am, tried to sync the iPhone and got an error message saying that something was wrong with my iTunes.
    Mac then froze.
    Finally got the Mac back up after five attempts (eventually, had to unplug everything, including the mains to the iMac, plug in just the power, keyboard and mouse, press and hold power switch for 5 secs then plug in each extra drive when the Mac came back up).
    Found something seriously wrong with iTunes as it wouldn't open when clicked on (Force Quit reported app frozen).
    Deleted iTunes using AppZap then downloaded iTunes from Apple website.
    iTunes now back up on iMac but can't find any of the music files (even when I carefully repoint the iTunes to the correct location for the iTunes library by iTunes/Preferences/Advanced then Change iTunes Media Folder Location). Each entry in the iTunes library now has a black exclamation mark against it,
    Also, iTunes doesn't see my iPhone when I plug it in.
    Also, when I plug in my iPod, get the error message "The iPod is synced with anotehr iTunes library. Do you want to erase this iPod and sync with this iTunes library?"
    HELP!
    By the way, I have TIME MACHINE running to a separate and dedicated HD. Can I not just "roll back" my iMac in the same way I could do with a PC, say selecting the iMac when it was last working fine (yesterday evening)??
    Keeping fingers crossed and hoping for an answer....
    Chris

    Rather than create another "iPhone not recognized by iTunes" thread, I'll add to this one. I have an iPhone 3G 8GB.
    After going through those steps you listed, my Windows XP installation always reverts back to the old Windows Apple iPhone drivers which only sees it as a camera. I've had it set to only pull from the iTunes drivers by specifying "Don't search, I will choose the driver to install" in the Hardware Update Wizard. Windows still doesn't like the iTunes drivers stating "the specified location does not contain information about your hardware". This location is the same as you noted: "C:\Program Files\Common Files\Apple\Mobile Device Support\Drivers" which contains:
    usbaapl.cat
    usbaapl.inf
    usbaapl.sys
    All dated 7/22/2008.
    My current drivers for the iPhone in my setup are still the MS drivers, version 5.1.2600.0.
    usbscan.sys
    ptpusb.dll
    ptpusd.dll
    Any help would be appreciated! Thanks!
    -Alex
    Message was edited by: Cassiux
    Message was edited by: Cassiux

  • Ipod not recognized by computer or self

    Ipod touch shows the apple screen but will not start, I did the hold power button then hold home button etc didnt work. the apple does stay on screen and flashes here and there but still no changes. Also, is not recognized on computer.  Help??

    sounds like a currupted iPod if its stuck like that or you Jailbreaked it.

  • IPOD Shuffle not recognized by computer, and caused a  USB power surge

    Device is not recognized by computer, and I tried the listed support recommendations.
    The problem originated when I plugged the IPOD shuffle directly into the computer USB ( not using a hub), and this caused a warning window to appear saying unknown device has caused a power surge to this port, and most be removed. Prior to this event, the IPOD shuffle has worked (with direct contact with computer usb or through a powered highspeed usb hub) without issue for nearly 1 year. Any taker's on this issue? Thanks.

    Hi JBR,
    Go to your control panel and click on Install/Uninstall programs. Scroll down and see if you have multiple versions of the ipod updater installed on your computer. If you do, then uninstall both versions. Reboot your computer.
    Next, go to the downloads page and download/install the 1-10-2006 ipod updater. Once installed, go to your start programs and select ipod updater from there. Plug in your ipod and wait a moment. If it's like mine, it'll recognize your ipod and then you can do a "restore" for a clean format.
    After that, open itunes and life should be good.
    Hope this helps!

  • Curve not recognized by computer

    hello, i baught a blackberry curve on ebay (big mistake!) it functions as phone, but is not recognized by computer. when i plug it in via USB it connects for a second and then stops, i.e. synchronization is not possible.
    i reset the device, reinstalled the DM software, spent hours trying to solve this issue nothing works - any help?
    btw, under 'manage connecetions', USB does not appear at all.
    thank you so much for any input

    prior to doing anything, you need to install the USB drivers.
    http://supportforums.blackberry.com/rim/board/message?board.id=BlackBerryDesktopSoftware&thread.id=3...
    after you have checked everything is okay, you can do the next step, that is install the Desktop Manager.
    Moreover, ou can wipe your device so that there is no remains from the previous owner.
    The search box on top-right of this page is your true friend, and the public Knowledge Base too:

  • Charging icon appears but not recognized by computer  help!!!

    Charging icon appears but not recognized by computer and yes i have waited 30 minutes. That what the manuals said.
    Then after a while the icon dissapers and the apple loggo thing appears and i have tried to turn it on but it won't just do!!!!.And i have like a month letting my ipod connect to the computer via USB but it wont charge =S...
    What's going on???
    HELP!!!!

    Have you tried a different cable?
    This is the iTunes Mac Discussions area - you can also post in the iPod Discussions as this is an iPod question more than an iTunes question.
    Go here http://discussions.apple.com/category.jspa?categoryID=146 for iPod discussions.
    MJ

  • Iphone not recognized in itunes after upgrade to snow leopard

    after upgrading to snow leopard, iPhone not recognized in iTunes & does not show up.
    Account OK in iTunes.
    Any idea how to resume normal sync ?

    Refer to this article:
    iOS: Device not recognized in iTunes for Windows
    http://support.apple.com/kb/TS1538

Maybe you are looking for

  • Strange sync behavior -- Itunes wants to sync music on two computers!

    I use my iphone to keep contacts and calendars synced between my office and home computers, which it does nicely (asking me each time I switch machines whether I want to merge or replace the data--to which I always reply merge). I thought Itunes was

  • Integrating calendar server with messaging server

    hi all, i have installed messaging server but am not able to bind messaging server and calendar server together.the calendar server does not start with ./start-cal command.i am attaching the ics.conf file below. !!!! ics.conf Parameter Specification:

  • In Outlook 2010/MS Exchange, can't search shared contacts

    Have had MS Outlook 2010 for quite some time, and I really like it. However, since I got a new computer, I'm not able to search the contacts of my 2 bosses. Since my one boss has over 1700 contacts, I really need the ability to search his contacts ba

  • Javacc and jjtree - looking for working example

    Hi all, I am doing a project that requires me to have an input of some java code. It is then run through a parser to tokenize it and it is then outputted into a grammar/syntax tree. My mentor has told me that I do not need to write this part (I will

  • 50.7kbs Down speed!! Next door 2mbs speed!!

    I was talking to my neigbour today about broadband and I said the speed I was getting is a discrace and its like using a dial up modem, she was shoked and invited me in to see her speed of 2mbs a second as I didnt belive her. We both have lines comin