Devices not recognized unless it is connected through a USB expansion port

Similar Questions

• We get the popup "USB device not recognized", when nothing is connected.

  Original title: pop up message

  I connected the USB cord to transfer information from your old phone to new phone via Itunes.  Since that time that I keep getting a pop up message that says: device not recognized USB, the defective device, windows does not recognize.  Nothing is plugged in, but message appears every few seconds.  How can I get him to stop?

  Hello

  It seems that you are getting the popup "USB device not recognized", when nothing is connected.

  What is the brand and model of your computer?

  I suggest to uninstall the USB controllers and check if you get the context menu.

  
  

  Method 1: Remove and reinstall all USB controllers

  
  

  a. clickStart, type devmgmt.msc in the start search box and press ENTER.

  b. expandBus USB controllers.

  c. right-click on each device under theBus USB controllers node and then click Uninstall to remove them one at a time.

  d. restart the computer, and windows will install the rear USB drivers.

  If reinstalling USB host controllers fails to resolve the issue, go to method 2.

  Method 2: See the procedure suggested by johnkelly46 responded on October 26, 2009, from this link.

  If you have additional problems, please reply to this post and we will be happy to help you further.

• ZTE open not light unless it is connected to the USB power source.

  Even with the battery fully charged, my ZTE open never turn on unless it is connected to a USB power source. Once connected, it can be started, behaves normally and can be disconnected.

  You should contact the owner of the eBay store in this case.

• My keyboard is not recognized by windows when connected to the USB ports.

  My keyboard is not recognized by windows because that is malfuncioned or something else, that's what I get a message when I insert the keyboard to the usb port that could do because the ports are fine.

  Original title: keyboard problem

  Hi Caragata,

  Perform the steps from the link below and see if it works.

  Tips for solving problems of USB devices

  Note: This article also applies to Windows 7. If the fix it does not work, you can then run the built-in utility.

  Good day!

• HP P1102W does not print and does not open when it is connected through the USB port on the road

  I bought this printer and I set it with a fixed IP address. After a few months, he has simply stopped working. So I decided to connect to the console and I wasn't able to do it either. I printed the test page and the ip address is 0.0.0.0. I, then, tried to plug in the USB cable on my computer and the drive that contains the software, it does not appear. He is a second and then disappears.

  I would like to get a solution to this problem before I throw this piece of 'material' on the discharge.

  Thank you!

  The 1102W uses what is called USB wireless.  The installation of the printer is the only way to recover the printer on a network in this case.  There is no place to set the IP address without getting a DHCP address first, which is not the case here.

  First, retrieve the default network printer.

  Restore the default wireless settings.
  a. turn off the product.
  b. press and hold the wireless switch and the
  Cancel button and then turn on the product.
  c. hold the button until all lights flash in unison.
  and then release the keys.

  This should reset the default settings of the network.

  Then, uninstall all the software of the computer printer.

  Reinstall the printer from here click on software and Driver Downloads and select your operating system.

  It will take a computer on the same network and USB cable.  Click network installation and connect the USB cable when prompted.

• Devices not recognized when connected to itunes from a PC. Recently upgraded to windows 10 and appears there is no driver

  I'm sure that this request has jumped several times. I've recently upgraded hardware and software being windows 10. All devices being Ipads, Ipods and Iphones are not recognized in iTunes once connected to your PC. The PC is to recognize that a device has been plugged in with the usual beeps. I've seen drivers and it seems that usb iTunes etc is not listed. How this can be fixed. Thank you inadvance for advice

  Hello, Aubin Grove,.

  Thank you for using communities Support from Apple!

  I understand that your iOS devices are not recognized by iTunes when you plug it into your computer. There may be two different causes for this type of situation, but we have some great troubleshooting to help you resolve this situation.

  To begin the process of diagnosis, I would suggest reading over and working through the information mentioned in the following article.

  iPhone, iPad, or iPod not recognized in iTunes for Windows - Apple Support

  See you soon!

• USB device not recognized when I connect my iphone to my computer

  Original title: USB device not recognized

  I get the error message "Unrecognized USB device" when I connect my iphone to my computer.  It is the same as the one I use for months.  Same computer.  Same sync cable.  I have changed everything, including hang iphone to my wife instead of mine and get the same message.  I also did a restore on my computer that doesn't change anything.

  Hello

  At this point, I think it's a good idea to run a scan for viruses/malware on the PC with the anti-virus software that you have installed.

  Also, if you haven't already, I would try removing the USB controllers and restart again, now that the updates of Windows are installed. Don't forget, you can even download the drivers directly from manufacturer support site for your PC, if they install automatically when you restart after their removal.

  Finally, take a look at the thread I linked below. The first answer is quite similar to that mentioned above in this thread, but there are also a few other really good measures listed there as well. Then take a look at the linked thread and see if that helps at all.

  http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-hardware/USB-device-not-recognized-in-Windows-7/8106a712-A13E-4ca5-b82e-c3961cc254b1

• Wired controller Xbox 360 connects to Windows 7, error: USB device not recognized

  Original title:-wired controller Xbox 360 connects to Windows 7

  Hey, I recently bought a controller wired xbox 360. And it does not connect to my PC. When I try to connect it says device not recognized USB. And in Device Manager it says it is an unknown device and that "Windows has stopped this device because it has reported problems. (Code 43) "I downloaded the driver from the software http://www.microsoft.com/hardware/en-us/downloads here and I also downloaded the MotioninJoy as an emulator, but the xbox 360 controller does not always connect." Is there a way to fix this?

  Hello

  1. did you of recent changes to the system before the show?

  2. do you have the receiver for the device to the XBOX?

  Method 1: Troubleshoot your XBOX controller.

  Follow the steps in troubleshooting from the link below and check if it helps.

  http://support.Microsoft.com/kb/908888

  http://Windows.Microsoft.com/en-us/Windows7/open-the-hardware-and-devices-Troubleshooter

  http://support.Xbox.com/en-us/Xbox-360/troubleshoot/accessories/controllers-remotes

  Method 2:

  (a) click Start.

  (b) access Control Panel, click on System.

  (c) click on hardware, click Device Manager.

  (d) open Device Manager and expand the devices with error code 43.

  (e) right click on the device and Uninstall the device.

  (f) restart the computer.

  Check to see if that fixes the problem.

  If the problem persists, I suggest that you follow the XBOX support link below for assistance.

  http://support.Xbox.com/en-us/

  In addition, check out the link below and check if it helps.

  http://support.Xbox.com/en-us/Xbox-360/troubleshoot/hardware/error-codes

  It will be useful.

• Error "USB device not recognized", but nothing is plugged in and my webcam is not working. It says webcam not connected

  Error "USB device not recognized", but nothing is plugged in and my webcam is not working. It says webcam not connected

  Hello

  Since you said it worked very well recently, I'll try to do a system restore at this point in time.

  See this link: http://windows.microsoft.com/en-us/windows7/products/features/system-restore?SignedIn=1

  In addition, see the response of the Meghmala and follow the instructions listed there. I think that the three method might be the best of the bunch for you, but they have all the right steps.

  See this thread: http://answers.microsoft.com/en-us/windows/forum/windows_7-hardware/usb-device-not-recognized-in-windows-7/8106a712-a13e-4ca5-b82e-c3961cc254b1

• PRS-600 USB device not recognized

  I am unable to get ereader PRS-600 to be recognized by the computer (Win7).
  I tried to update the software (even if I think it's in)
  (date) but the window 'connect a PRS-600 to update' does not progress and the update button is dimmed.
  I deleted the "unknown device" in the drivers, but when I reconnect the USB cable and the ereader, I always get the display of device not recognized and the message "USB device not recognized".

  I seem to have solved the problem. I contacted Sony through esupport and a chat with a tech.

  Make sure that the battery has some charge inside. Completely charge if you can.
  Stop eReader (fully)
  Remove the SD card
  Press the button Reset (at the bottom of the ereader)
  Turn it on
  While the display shows "Open book", at the same time press the button to "turn the page" (back) and the Volume button until the "Reset All" + screen
  Enter 'Yes' to reset the ereader. You may need to configure the screen (X button with the tip to draw at various points)
  If you charge the battery, you may need to contact the support chat for sorting.

  Good luck!

• Device not recognized USB message with iPhone 3g

  Here's the story from the beginning, I hope that I have provide sufficient detail.

  I got my iPhone 3 G is replaced. Therefore, a new phone... I went on iTunes in the middle of the restoration... It gave an error message and put my phone in recovery mode. Since my computer gives me the message "USB DEVICE NOT RECOGNIZED" and appears as an "unknown device" in Bus USB controller in Device Manager.

  I went to apple and they finished the restoration... I plugged the phone on other computers... It is therefore not the phone.

  Still nothing pops up... It keeps giving me "USB DEVICE NOT RECOGNIZED" I have uninstalled iTunes the right way... as Apple people walking through and reinstalled... the Apple Mobile Device is started.

  I still get nothing... everything is... newly installed... Windows doesn't recognize just... that it doesn't show up as a camera... and it does not even charge my phone.

  I tried different ports... and I get the same message... my camera and my sisters iPod shuffle connect correctly.

  I really need help! I don't know what else to do... I need to work on this computer. It's a Toshiba Satellite Windows Xp SP3

  I just went through two weeks of tampering with my 'old' computer trying to recognize my new 4370dn Canon multifunction printer after installing Windows 7.  I tried to reinstall Windows XP, uninstall the USB ports and hubs in Device Manager, update the printer drivers and several combinations of these elements.  In my case the ports would recognize external hard drives and flash drives, but my printer would come as a device not recognized.  Finally, what worked for me was to uninstall all the ports/USB hubs listed in Device Manager (they get automatically reinstalled with a soft reboot of the computer) again, download a driver from the Intel website (http://downloadcenter.intel.com/confirm.aspx?httpDown=http://downloadmirror.intel.com/16023/a08/infinst_autol.exe&agr=&ProductID=&DwnldId=16023&strOSs=&OSFullName=&lang=eng) chipset installation utility and restart the computer.  When I plugged the USB cable from the printer, the normal process of new device was launched.

• USB device not recognized... Unplug the thing does NOT work

  It baffles me that THOUSANDS of people have this problem, or a variant of it, and no ONE at Microsoft or elsewhere also offers a real solution. Unless of course you want to count the method "unplug your computer", which is the most foolish band-aid for a problem I never heard, even if it works for a lot of people (most). I, unfortunately, am one of those for which the "disconnect" method magic does NOT work. I tried everything what all other posters and responder suggested (BIOS upgrade, change Legacy BIOS definition Enable to disable to activate again, driver updates, uninstall all USB, full power down and restart hours later, use CMD prompt to show only devices, etc.) and do not know what else to try. I would really like to see a REAL answer as to the cause of the majority of the questions posted about the USB error outside the usual "restore your settings, use your restore disk, unplug it, replace your USB key, etc etc etc. HEY! MICROSOFT! SOLVE THE PROBLEM! OR, Hey, here's an idea, a news for you, I'm sure that... don't they exude products until they have been tested (NO! I mean really, fully tested [see XBox 360 RROD])

  In case anyone reading this is a real working solution, I'm on a Toshiba A135-S2386, Vista Home, and each USB port is unusable on any device. All ports feeds the device and noise sounds to indicate that a USB device was attached and then proceeds to the display of the error "USB device not recognized" and shows and shows an unknown device connected. It does this for any USB device.

  FINALLY: PLEASE PLEASE PLEASE DO NOT POST A REPLY IF YOU USED THE METHOD OF "DISCONNECT", AND IT WORKED. Grats to you for fixing your computer, but I can just not read another 400 posts of "wow it worked for me great fantastic" when it does NOT work for everyone. I need something new and real. (Sorry to be all grumpy, but I'm tired of these kinds of problems from companies making billions off the coast of junk, defective, half finished, produced a car!) "You listen to Bill?)

  UPDATE: just ran a scan of the system file Confirmation via an administrator command prompt and it's clean...
  ALSO - was not that before, but now whenever I do a complete power down / reboot thing that it gives me a "Bad Checksum" error and I have to reset the date and time in the BIOS. I need to change the battery in MB? As I said it did not have this before and the USB error was produced, but could this be the problem? Bad battery MB CMOS?

  The bios of your motherboard is probably damaged.

  step 1. See if you can find a previous version of the bios of your motherboard and return date of the bios.

  step 2. Find the latest version of the bios of your motherboard and update your bios.

  Do not use a registered version of your current version.

  To check the problem is the motherboard or operating system. find something like a live Ubuntu CD

  http://www.Ubuntu.com/desktop/get-Ubuntu/download.

  or

  Make a Ultimate Boot CD for Windows

  http://www.UBCD4Win.com/index.htm you are using windows xp or borrow a copy to UBD4WIN.

  Both of the above run in memory (does not load on hard drive.

  Both a bit slow, but are excellent tools.

  Works like a normal computer.

  If you can see you USB devices, magicjack, ETC. your BIOS is not corrupt or motherboard problem.

  In normal windows if you see not the USB devices, magicjack, etc your windows install is corrupt.

  Reload Windows of difficulty.

  If you you do not see the magicjack, USB devices, ETC., your BIOS is corrupt motherboard or other problem.

  Redo your BIOS as described above.

  All other unwanted do not work , he was done !

• Device not recognized USB error message - all USB ports.

  Apologies if all this seems a bit simple, but I'm not an expert, so bear with me.

  I have a laptop Fujitsu Siemens Amilo Li 1718.

  My USB ports have stopped working in 2-3 weeks.  I get the message "USB device not recognized.  One of the devices attached to this computer has malfunctioned and Windows does not recognize... »

  I don't seem to get any yellow exclamation point in device, all my drivers in Device Manager and software are up to date and Windows Update is running.

  My mobile phone and ipod always charge when I plug them in and out of this problem, everything works fine.

  In addition to the usual updates of Windows, only two other things have occurred since last, they worked.  One was that I renewed my subscription to Norton Antivirus, the other was that my laptop battery ran right out while he was in mode 'sleep' as I did not know that I had not plugged to the socket properly.

  So far, I went through some process as suggested by various items and/or help & support on Microsoft.com.  They include:

  * (From multiple locations) system restore has failed.
  * Diagnostic software Ran Fujitsu Siemens, which says that my computer is fine.
  * Run the virus scan who come clean.
  * Tries to connect via a USB hub.
  * Deletied the USB controllers in Device Manager to re - install.
  * Changing the settings of ForceHcResetOnResume 3-to-1
  * Change AdditionalCriticalWorkerThreads from 0 to 2

  (The last two I've changed back again after neither worked).

  My opinion of beginner, it's that looks like it will create new registry details for each device when valid seem to exist already is not thankful.  Although given my lack of technical knowledge, this could well be stating the obvious.

  So, now, I drew a blank.  Anyone got any ideas?  Got 9 months left a 3-year warranty, I don't want to go through the hassle if it can be avoided without too much trouble.

  Thanks in advance!

  Tim

  Hello

  Maybe these will help.

  Tips for solving problems of USB devices - and a Mr Fixit
  http://windowshelp.Microsoft.com/Windows/en-us/help/c39bd203-f729-47a4-8351-83291e13c8a81033.mspx#EGB

  Hardware devices not detected or does not work - a Mr Fixit
  http://support.Microsoft.com/GP/hardware_device_problems

  Have you tried to use an external hub powered by USB power is very limited in a computer and if overloaded
  strange problems will come up.

  ------------------------------------------

  Even if you did some of this departure please up and work until low and if necessary check
  with the utility.

  Control Panel - Device Manager - click in the empty area - VIEW - show hidden devices

  Now look everywhere EXCEPT the USB controllers for your device (cannot be found) and if you find
  It RIGHT CLICK and UNINSTALL all. The device is your (s) or similar.

  now go to the USB and UNINSTALL ALL controllers in the category, but the category itself.

  APPLY/OK

  RESET

  This refresh battery USB and hopefully it will allow the unit to install. (You may need a powered hub)

  Here is the similar procedure under XP, Vista is the same, except that we need to clear the specific device if present.
  http://support.Microsoft.com/kb/310575

  This is a utility to help you, but do 1 above.

  USBDeview is a small utility that lists all USB devices currently connected to your computer, as well as all
  USB devices that you previously used. Run Options and check the 1st three choices to see if one is there.
  Try to remove all instances and restart then plug the drive.
  http://www.NirSoft.NET/utils/usb_devices_view.html

  I hope this helps.

  Rob - bicycle - Mark Twain said it is good.

• His number disappointed + B500 USB device not recognized at startup

  Hello

  We have 2 B500

  whenever I'm starting, after loading windows they give me an error "USB device not recognized" I don't know what to do any help will be greatly appreciated as it is strange that both machines are giving the same error.

  also on one of the machines the sound does not work, I tried to get out of trouble, the diagnostic says the speakers are working properly, but not her out at all.

  I'm kind of disappointed by these questions, we always buy at Dell, but we thought we would give Lenovo a chance, the machines were barely a few months, when the problem started.

  advice please?

  That error usually comes up when a non bootable USB device is connected. Check the Bios and make sure that the CD drive and HARD drive are loading first. That should solve your problem. If this is not the case, make sure that you don't have any USB stick or disk external HARD connected until the PC load.

• Satellite L30: Usb device not recognized

  I have a problem with my laptop L30.
  When I connect my phone or a flash drive or external hard drive, it is said: Usb device not recognized one of the usb devices malfunctioned.
  Tried to reinstall windows did not help...

  is there a solution?

  Hello

  Hmm. First of all, you should unplug all external USB devices.
  Then go to Device Manager and remove it all concentrators root USB and USB host controllers.
  Reboot the laptop.

  After this procedure, the operating system should recognize and should install new ports.
  Now you can connect to a plug - and play instruments. These devices should be recognized automatically. But some external USB devices need additional drivers.
  Usually these drivers are provided with the USB device.

  I would recommend this review if necessary!