device not recognized drivers

Similar Questions

• 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!

• 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!

• USb device not recognized / Power surge on hub port

  I don't have the slightest idea what happened here, but when I plug my defy in a PC all I get is 'USB device not recognized '.

  and I can't connect to usingf a P.C.

  Ive tried to re-satring the phone and the PC, ive tried also in another PC and it did the same "USB device not recognized"

  Ive tried to download the drivers, restart Phone bot and Paolo and still "USB device" unrecognized on the two p.cs.

  Ive also tried the USB debugging on the phone mode, but after a short pause, "Unrecognized USB device"

  
  

• USB device not recognized. unknown device

  USB device not recognized, peripheral unknown.  I can not connect any USB

  If no USB device does not is that you need to install drivers of motherboard (chipset) or your USB ports on the motherboard failed. Since you have told us nothing about your computer, it's as specific as I can get. See the links in general troubleshooting below and if they do not help, post back with the missing information by:

  Help us help you:

  http://www.elephantboycomputers.com/page2.html#Tech_Support - See the article "how to write a Post.
  http://support.microsoft.com/default.aspx/kb/555375 - how to ask a Question

  Troubleshooting USB by Uwe Sieber -http://www.uwe-sieber.de/usbtrouble_e.html

  General USB troubleshooting in Windows XP -http://support.microsoft.com/?kbid=310575

  MS - MVP - Elephant Boy computers - don't panic!

• USB device not recognized (Nothing plugged and the mouse does not)

  My mouse (microsoft) wireless worked well until what within hours.
  then I said to unrecognized USB device
  The port works, but for some reason any
  the mouse is not, went bought another mouse and still getting the same message.
  Plus I get the USB device not recognized pop up, same
  Tho, nothing is plugged into one of the USB ports.
  Any suggestions on how to solve this problem

  Computer brand and model?  Windows OS?

  Open the Device Manager

  Click on the + sign next to USB controllers

  Do you not see that unknown device listed?

  Right click on the playlists of USB root hub

  Select uninstall

  Close Device Manager

  Restart the computer to Windows reload the drivers

  USB is now recognized?

  If failed, shutdown computer.  Unplug it from the electrical outlet.  Leave unplugged for 1 to 2 minutes.  Plug the unit in and restart the computer.

  USB is now recognized?

  How to troubleshoot USB device problems that can occur after a laptop computer that is running Windows Vista recovery from sleep or standby extended

  http://support.Microsoft.com/kb/953367

  Windows Vista does not recognize a USB external optical disc drive when you reconnect the USB optical drive to the computer drive

  http://support.Microsoft.com/kb/944292

  Run the System File Checker

  Right-click on command prompt and select run as administrator

  Type sfc/scannow

  Press enter

  Note: there is a space between sfc and / scannow

  How to analyze the log generated by the SFC Scan file:
  http://support.Microsoft.com/kb/928228

• How do I update driver for printer Epson Stylus C43 Color inkjet (USB device not recognized)

  I run Windows XP Home Edition and have a printer Epson Stylus C43UX Color.  Quite often, the printer connects, is recognized by my laptop and works very well, but sometimes, when I connect and turn on the printer, I get a ball on the toolbar "USB device not recognized" State the Device Manager shows the printer as an unknown device and in the State of the device properties is no indication 'no driver installed for this device.  I uninstalled drivers and enforcement "Looking for new hardware" menu Action of the Device Manager has received the balloon message "new hardware found: your hardware is installed and ready to use. Try to then print the results in a "Communication error" message and the printer fails to print.

  Hello

  
  You did changes to the computer before the show?

  Method 1:
  Try the steps in the link and check.
  Advanced troubleshooting tips for General USB for Windows XP problems
  http://support.Microsoft.com/kb/310575

  Method 2:
  You can update the drivers on the manufacturer's Web site and check.
  See the link to update the driver:
  How to manage devices in Windows XP
  http://support.Microsoft.com/kb/283658
  Manufacturer link:
  http://www.Epson.com/cgi-bin/store/support/SupportIndex.jsp?BV_UseBVCookie=Yes

  Method 3:
  Try the steps from the link and check if you are able to print.
  Printer in Windows problems
  http://Windows.Microsoft.com/en-us/Windows/help/printer-problems-in-Windows

• Device not recognized-to USB using Windows XP (sp3)

  The camera is on, I did not USB drive internal or external, the USB cable is a direct connection with the camera and the computer. I am running windows XP; I even tried on another laptop and at the end upward with the same message-USB device not recognized! This could be a software problem on the camera, or a bad set of USB cables? The camera is 2 years old and the cable have used about 6 times to transfer photos from the camera to the computer. When I tried on another laptop I got the following message: not properly installed device driver software! Is there a solution to this problem?

  Hi RigoSantiago,

  Follow these methods.

  Method 1: Install the drivers for the camera and associated software. Also, see the manual for more information.

  Method 2: Follow the steps in the article.

  Advanced troubleshooting tips for General USB for Windows XP problems

  http://support.Microsoft.com/kb/310575

  USB devices that are disconnected and then reconnected to a USB hub may not be detected on a Windows XP-based computer

  http://support.Microsoft.com/kb/920875

  For reference:

  A computer that is running Windows XP cannot detect a USB, an Apple iPod flash drive or an external hard disk drive

  http://support.Microsoft.com/kb/925196

  Why my computer does not detect my new USB device when I run Windows XP or Windows Server 2003?

  http://support.Microsoft.com/kb/314634

• 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.

• 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.

• Error when the USB ports are empty: "USB device not recognized".

  Original title: get popups for error USB malfunction even if nothing is plugged into one of my USB ports

  I get this error message appear several times on my computer hp laptop with Windows Vista Home Basic: USB device not recognized. One of the USB devices attached to this computer has malfunctioned and Windows does not recognize him

  But I have nothing in my USB ports! They are all empty. I removed everything. Nothing can stop this popping up every 15 seconds. I tried to uninstall all USB drivers in Device Manager, but this thing keeps popping up. Please help me. When I plug in devices to my USB ports, they always seem to work properly. The error message appears totally disconnected the actual functioning of one of my devices.

  Hello

  I suggest you to follow these steps and check if that helps:

  Method 1:
  Try to perform the clean boot and check if it helps:
  http://support.Microsoft.com/kb/929135
  NOTE: When you are finished troubleshooting, make sure that you reset the computer in start mode normal such as suggested in step 7 of the above article.

  Method 2:
  Try running this fixit and see if it helps:
  http://Windows.Microsoft.com/en-us/Windows-Vista/tips-for-solving-problems-with-USB-devices

  It will be useful.

• 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.

• Device not recognized USB - mouse

  Hi - write a new thread that I raised in a previous which I suppose is not sought at the most. Mods - delete please if you always looked at the other thread.

  I started intermittently gel experience with my old USB mouse, so I replaced it, that to have my new mouse (Canyon CNR-MSL7) begin to experience the same problems. Intermittent at first, but it became unusable over time - error "USB device not recognized". I tried two mice in another PC and they work fine. I use Vista is said by the way.

  I had a hard disk separated on my laptop (Sony VAIO VGN-AR71S) failure so I sent away for repair. I advised the hardware failure Sony and my USB mouse problems - she is back with a new HD but they said they found no defects with the USB.
  the mouse worked for about 1 day before I started getting the error 'USB device not recognized' again.

  A system restore will obviously work for me because my hard drive has been replaced and I have the same problem I had before, despite the installation of the more updated version of vista to Sony.

  The laptop has the most until drivers date etc, but does still not more than 95% of the time. I went through different threads here and I checked that everything is fine with the USB etc hubs, but not joy.

  I checked the ports are feeding correctly and that they are.

  I tried power down, stop and remove the advice of battery given here that seems to have worked so well for people but it does not work for me unfortunately.

  Is someone of MS can advise if it is sought in order to create a solution that works for those of us who does not work for the option "disconnect"? I tried all the solutions to this problem listed on the various threads on this subject in this area and other forums. Or can someone tell me if there is anything I can buy to remove the problem? Equipment etc? I thought that an upgrade to windows 7 could help, but I've seen a lot of discussion here that clearly show the same problem that appears for people who use it.

  Another new mouse like the ticket to me if you have hardware problems (and this is
  my best bet).

  Rob - bicycle - Mark Twain said it is good.

• 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

• LASERJET 1022 device not recognized USB

  When I connect my laserjet 1022 printer on my computer, I get the message "USB device not recognized". normally, I use Windows 7 64 bit, but I try to connect another computer that has Windows XP OS. Win7 or Win XP allows to print anything with appropriate drivers. I think that this is not a driver problem, it seems to be a hardware problem. Everybody respected this problem before, I can't use this printer.

  also we have an another 1022 that works, I replace my printer to it and my printer is not yet printed.

  If I have a hardware problem somebody advice me anything.

  Thanks for your help,

  The printer will print a test if not connected to the computer page? If this isn't the case, then the hardware problem is the printer that is connected.

  If you print a page of test if not connected to the computer, then the problem is on the side of the computer. Try another cable USB or port. Some computers, especially laptops, can have very delicate USB ports (my laptop Lenovo's ) and USB cables can go wrong.