my pc says usb port has a malfunction,

Similar Questions

• Transfer of data to my laptop via the USB port has ended

  Data transfer to my laptop (digital scale) via USB ends with the following message in the software scales: "an error occurred during the transfer of data, the device must be reconnected.  As this took place (worked before), can this be a problem with Windows Update?

  Hi Pahov,

  1. don't you make changes to the computer before the show?
  2. the problem occurs with any particular file/USB?
  3. What is the brand of USB?

  This problem may occur when there is a lot of traffic on the USB 2.0 hub, and you transfer files to a USB device or a low speed full speed. The problem does not occur when you transfer files to a USB device at high speed.
  Method 1: I suggest you try the steps from the following link:

  Problems may occur when you try to transfer files to or from a device is connected to a USB 2.0 hub
  http://support.Microsoft.com/kb/908673/en-us

  Note: this section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article: back up the registry in Windows 7

  Method 2: I suggest you try the steps from the following link:

  How to troubleshoot USB device problems that can occur after a PC that is running Windows 7 or Windows Vista from sleep or hibernation resume
  http://support.Microsoft.com/kb/953367/en-us

  Note: this section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article: back up the registry in Windows 7

  See also the link: Tips for solving problems of USB devices
  http://Windows.Microsoft.com/en-us/Windows-Vista/tips-for-solving-problems-with-USB-devices

  I hope this helps. Let us know if you have other problems with Windows in the future.

• Downgraded back to 8.1 for Windows and now my USB port has disappeared!

  I recently did the upgrade of Windows 10, hated and he was causing problems with closing spontaneously, etc..  I went back to 8.1 for Windows and now my D: / drive is missing.  It charges my phone in order to him exists, but it does not appear in my menu in the Manager of devices or disk management.  I really want to do a system restore unless it's my only option.

  I have the model E5-511.

  I hope someone can help

  a system restore will work.

• My usb port does not work. Device Manager says he has a "code 10".

  My dad recently bought a laptop on ebay. It's a HP Omnibook 900 with a 4 GB HD. The previous owner had improved from the original from Windows 98 to XP with SP3.

  It has a USB port in the back & it does not work!

  In fact it is not even appear in the Device Manager! I need to select 'Show hidden devices' to see same the USB hub root. The USB port has a yellow warning icon. In properties, it indicates the port is enabled but does not work because of a "Code 10".

  What the devil is a "code 10" & how in the heck to solve this problem, so that the USB works?

  The port is powered. When I connect devices usb load they turn on & load, but, of course, are not displayed on the computer. My best theory is that the port can be usb 1.0 but the software is intended for usb 2.0 and what could be the cause of the problem. That's just guessing on my part because I do not know with certainty if the usb is 1.0 or 2.0.

  It is especialy boring being the only external devices can I plug a CD player (unwritten) & a floppy drive. It would make my life much more pleasant if I could run software, backup & file transfer, etc. with a usb drive instead! It could even than the laptop quite useful to be worth the bucks thirties, my father paid for it!

  Help, please. Thank you.

  Hi SnarFoo,

  Method1

  The Code 10 error code is generated when Device Manager it has not enough information or error that has spread upward through the device drivers is not recognised by the Device Manager. In addition, this error may occur if one of the pilots who needs the unit does not start. If multiple drivers are used by a particular device, it can be difficult to determine which failed.

  See the article and check if that helps.

  Description of errors related to the 10 Code that generates the Device Manager in Windows on computers

  http://support.Microsoft.com/kb/943104

  Method 2

  If the previous step fails, then remove and reinstall all USB controllers on the computer and check if that helps.

  To remove and reinstall all USB controllers, follow these steps:

  (a) click Start, click run, type sysdm.cpl in the Open box, and then click OK.

  (b) click on the hardware tab.

  (c) click the Device Manager button.

  (d) expand Bus USB controllers.

  (e) right click on each device under the Bus USB controllers node and then click Uninstall to remove them one at a time.

  (f) restart the computer and reinstall the USB controllers.

  (g) connect the removable USB storage device and perform a test to ensure that the problem is solved.

  Advanced troubleshooting tips for General USB for Windows XP problems

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

• iTunes not identify iphone or usb port

  When you install Itunes on a new computer Windows 10, that's not identifies my iPhone.

  I tried the possible sollutions 'all' found on the web, but nothing makes any difference.

  When running the diagnostics on the computer it says that "Apple Mobile Device Driver is missing".

  When you run diagnose on any iPhone and iTunes, it is said that no USB ports has been detected.

  In the written report diagnosis (translated from Swedish):

  iPodService
  12.3.2.35 (x 64) is active.

  iTunesHelper
  12.3.2.35 is active.

  The Apple Mobile Device Service 3.3.0.0 service is active

  No USB chipset was found.
  No chipset FireWire (IEEE 1394) was found

  Found no iPod, iPhone or iPad

  The iPhone is connected by USB-cable and is dected by the computer and visible as a device in Solution Explorer, but not iTunes.

  I have reinstalled iTunes, tried all USB ports, restarted the iPhone, followed the relevant advice on the Apple support.

  I have no free support on me iPhone any longer.

  The thing is that everything is working well on my other computer (Windows 7) with exactly the same version of iTunes.

  Can someone help me why it does not work on my new computer?

  Try the following:

  1. Open Control Panel > Device Manager
  2. Plug in your device
  3. Locate Bus USB Controllers > Apple Mobile Device USB Driver.
     It is also possible that the device may appear under imaging devices, portable devices or other devices or as a device USB of MTB.
  4. Right-click and select software update of the driver...
  5. Click Browse my computer for driver software
  6. Go to C:\Program Files\Common Apple Mobile Device Support\Drivers or
     C:\Program Files (x 86) \Common Files\Apple\Mobile Device Support\Drivers
  7. Click on let me pick from a list of drivers for devices on my computer
  8. Click on Apple Mobile Device USB Driver
  9. Click Next, then close and exit the Device Manager

  Or try If iTunes does not your iPad, iPhone or iPod - Apple Support.

  If not try a complete tear down and rebuild iTunes in accordance with the resolution of the problems with iTunes for Windows updates.

  TT2

• USB ports all failure Tecra S1

  Hello

  my old Tecra S1 video card died last week and I managed to find an another identical Tecra S1 very cheap.
  I swapped my portable hard drive in the new computer and everything works fine apart from any of the USB ports work.
  Food sent to external drives USB but my computer does not recognize one of the 3 USB ports at all.

  I tried to remove / replace the drivers but no change.
  Also as I had my same old laptop for spare parts I have even replaced the USB turntable (as one of the original USB ports has been damaged) but still no change.

  Could this be something to do with the version of the BIOS on the laptop as surely everything else should be already on my hard drive?
  Maybe my old laptop had an older BIOS which might make a difference?

  any help would be gratefully receieved as I looked the net but don't have anywhere!

  Thank you very much
  Ian

  Hello

  First of all, you aren't sure if the USB port hardware is ok for this second Tecra S1. Right?
  So, theoretically, it might be a hardware and software problem.

  Generally, the USB ports are controlled by the chipset driver.
  You replaced the HARD disk where the operating system is already installed
  I think you should try to install the operating system once more on this second Tecra S1.
  Then you should check the Device Manager if all the USB ports have been recognized correctly.

  If the USB ports would be NOT visible in Device Manager, then I would tend to a hardware problem

• Satellite L850 - USB Port stopped working

  Hello guys,.

  first sorry for my bad English, im from Germany.

  My new clearly L850 satellite has had some problems with sound-Port USB.
  I think it's the Usb3.0 Port on the left.
  While I'm workin with an external keyboard, the USB Port has stopped working and cannot identify the keyboard.
  All other devices that I put there, are out of order, but when I put an external hard Powerdevice with separate data for laptop, that he is there something ist connectet, but can't identify it.

  I have try all troubleshooting close it, like install new drivers, disable ports and restart and any kind of it.

  So maybe you have another tip for me?
  Or do I have to bring my laptop to the store for warranty?
  A Windows 8 64 bit on it, maybe it will help.

  Best regards, neothic

  Have you tried reinstalling the driver USB 3.0? Please try and check the functionality. If this will not help I recommend you do the ultimate test: back up all your data and reinstall Win8 using recovery media. Test it with clean OS preinstalled and factory settings.

  In the worst cases, you should contact the nearest Toshiba service provider and ask for help.

• Equium A60 - 692 USB Ports not working not

  Hi all - new to the forum and what a good place to find info on Toshiba laptops. Anyway - after a recent storm, I lost connection to my ISP broadband - contacted the helpline who advised me to Exchange my ADSL modem to an Ethernet - made and corrected the connection problem - however - only after having it done I realize has none of my devices (printer, camera, Web Cam etc.) worked via the USB ports. I've uninstalled and reinstalled the system and drivers for devices without result. The device displays 500ma of power manager is available for each of the 3 ports but watch 0ma used. The Device Manager also shows that the USB ports are working properly. Can someone help or advise if these ports on a separate card or they are part of the motherboard. If Yes, where can I get a. Congratulations to all - Andy

  A lighting strike is not good news, if she gets hit by a kind something can go wrong. My guess is that your laptop USB ports has taken suddenly by a massive power surge that probably damaged the chips inside. It could be a Windows problem, or not the only thing I could suggest is to use a bootable Linux such as Knoppix CD and run a command called usbview with some USB devices.
  If the USB has been confirmed dead then your only option is to use an adapter CardBus USB 2.0 providing your CardBus slot is not damaged too.

  Richard S.

• low voltage to USB ports

  Recently I started noticing that some of my usb ports has failed when I tried to use them.  I had a player USB port voltage and amp to check them out and discovered that they all were between 4, 7 4.5 volts.  So I was wondering if it is a question of power supply or something else.

  Just as a thought after that I checked the charge rate of my IPhone and there montre.7 Amps of charge.

  The meter is accurate?

  The USB 2 specification is no more than 5.25 V and no less than 4.75 V (5 V ± 5%) between positive and negative bus power lines (V_BUS voltage).

  From:

  https://en.Wikipedia.org/wiki/USB

  Since 5 volts DC is part of the supply voltage, I suspect a problem with the power supply provided that the meter is accurate.

• device works on some usb ports

  My iPad has stopped working on the USB port in the front on my PC. It keeps connecting and disconnecting.

  It works fine when connected to a USB port on the back of the PC.

  In windows, each USB port has its own driver.  This is why you see the message "installing device drivers" in the notification area when the device is plugges on a unused usb port...

  How can I remove the driver for the iPad that is associated with tha front port so that the iPad is recognized properly by Windows?

  Thank you.

  Frédéric

  The problem could be that the bus from the front port has other pulling just enough power for
  make a difference or other hardware issues.

  If it is not material, these steps can help.

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

  
  References to Vista also apply to Windows 7.

  Follow these steps to remove corruption and missing/damaged file system repair or replacement.

  Start - type in the search box - find command top - RIGHT CLICK – RUN AS ADMIN

  sfc/scannow

  How to fix the system files of Windows 7 with the System File Checker
  http://www.SevenForums.com/tutorials/1538-SFC-SCANNOW-Command-System-File-Checker.html

  Then run checkdisk (chkdsk).

  How to run check disk in Windows 7
  http://www.SevenForums.com/tutorials/433-disk-check.html

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

  Then lets refresh the USB stack

  Control the click Control Panel - Device Manager - no matter where in the box of white/white - then the VIEW - see the
  Devices disabled - look around (with the exception of USB controllers) for your devices (can have
  zero or more than one) and top - right click UNINSTALL.

  Control Panel right CLICK on EVERYTHING - Serial USB controllers - device configuration-manager and
  UNINSTALL all but the category itself - REBOOT - it refreshes the driver and battery USB

  This KB shows XP how to and methods of Vista and Windows 7 are the same
  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 tick three 1
  are there choices to see if any.

  http://www.NirSoft.NET/utils/usb_devices_view.html

  You must remove all instances of the devices and restart.

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

  If necessary try these two:

  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 not working - Mr. Fixit
  http://support.Microsoft.com/GP/hardware_device_problems

  I hope this helps.

  Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle="" -="" mark="" twain="" said="" it="">

• "Two on 4 USB Ports is not functioningon my HP Pavilion Notebook PC dv9605ea.

  Problem: I have connected my lap top port Via a USB to a model helicopter to recharge its battery (3.7VLi - Poly battery). The USB port has stopped working. It's the same thing when I tried to use another USB port. The rest 2 USB ports still work correctly. My OS is Winows Vista 32 bit.

  How can I solve them?

  Is your laptop still under warranty?   Check the warranty HP web page

  There is no quick and easy solution.

  To regain the use of ports for laptop motherboard must be replaced.

  With the help of a USB hub that is not externally powered can cause the same results on any laptop or PC laptop.

  You can always check the power used by the USB ports on your PC as in the follwing Windows 7 screenshot.

  

• For some reason any, that my printer has enough work and when I plug in my camera to download images, the computer says it does not recognize the USB port, which could be the pronblem?

  My printer does not work (it is said that the computer does not recognize the USB port (this also happens when I plug my camera to download the photos) I checked everything I know to check, which isn't too.)

  My printer does not work (it is said that the computer does not recognize the USB port (this also happens when I plug my camera to download the photos) I checked everything I know to check, which isn't too.)

  When did this problem start? What did you change shortly before it all began?

  Please quote the exact text of the message you get, verbatim.

• Error "Windows has stopped this device because it has reported problems. (Code 43) "when I try to plug my mouse optical usb into the USB port.

  Original title:

  First here is my card http://h10025.www1.hp.com/ewfrf/wc/document?docname=c02479651&cc=ca&dlc=en&lang=en&lc=en&product=4299342 desktop pc
  and my mobo card http://h10025.www1.hp.com/ewfrf/wc/document?docname=c02560084&tmp_task=prodinfoCategory&cc=ca&dlc=en&lang=en&lc=en&product=4299342
  (running windows 7 x 64 and not changed all my pc hardware so everything on the Web page is true)

  in any case, when I try to plug my mouse optical usb in the port of e/s (usb port) on the front panel (which supports usb 2.0) a notification pops up saying
  "one of the usb devices attached to this computer has malfunctioned and windows does not recognize it. Help to solve this problem, click this message. "
  so I click it and and called up pop-up windows
  "the usb device not recognize."
  display 1 unknown device. Link to the image: http://img38.imageshack.us/img38/3579/usbdevicenotrecognizewi.jpg
  Then I double click on it, next pop up another window called "unknown device properties" and under "device status", he said:
  "Windows has stopped this device because it has reported problems. (Code 43) »
  Link to the image: http://img204.imageshack.us/img204/8597/unknowndeviceproperties.jpg

  Also the same things happen when I plug in usb, keyboard , but not when I plug a flashdrive usb 2.0 without notification or anything pop up.

  Here's what I'm trying to fix it but ended up with saying it was installing the device, installation failed and getting the error failed and unrecognized again...

  • Plug my optical mouse on my other ports and it works perfectly fine (to see if its working)
  • Plug the mouse (in the wrong port), went to Device Manager and uninstall the unknown device, reboot with usb plug in and have the connection to the internet (not decided)
  • Uninstall all devices under USB bus controllers in the Manager device and rebooted with mouse in internet connection (not decided)
  • Went to device manager expanded bus controllers USB right-click on power management all the device label "usb root hub" click and uncheck the box "allow the computer to turn off this device to save power" and reboot (do not set)
  • Open the normal startup in msconfig (system configuration) selected and restarted (did not set)
  • Shut down the computer, disconnect the plug, unplug all the devices connected to all IO ports (usb port specifically) and my desktop pc has left alone for an hour and a half and start it to the top after with everything back plug (mouse in the wrong port) (has not set)

  Note: when the mouse is connected to the usb port it is light on substance, but its does not (not flashing do not and when you move, mouse is frozen on the monitor)

  Hello

  The results highlight the drivers. It is best you contact HP support and get all the latest device drivers.

  http://WWW8.HP.com/ca/en/support-drivers.html

• Pavilion 17-f049nd: How can I know if my HP Pavilion has 3 USB port?

  Device Manager says my laptop has a Pavilion AMD USB 3.0 eXtensible Host Controller - 0100 (Microsoft).

  Does that mean my laptop has 3 USB ports?

  Does that mean anyway?

  E - rik

  Hello

  Yes, this means that your computer has one or more USB 3.0 ports. Do not help the specs:

  http://support.HP.com/us-en/product/HP-Pavilion-17-notebook-PC-series/6936220/model/7185821/document/c04343468/

  But you can check out, USB port symbol SS nect him (SS is Super Speed I think). Based on his guide, he has 1 port USB 2.0 on the right and 2 ports USB 3.0 on the left:

  

  USB 3.0 ports give much better speed on USB 2.0

  Kind regards.

• Error: 'USB port malfunctioned.

  Original title: I have windows xp my mouse will stop working on and everything freezes. I got an error message that says that a port msb had malfunctioned. Any suggestions

  The mouse on my computer will just freeze and not move for hours at a time. Then all of a sudden it works. All of the suggestions.  I put it in a port different msb and it does the same thing

  Hi soft42,
   
  -Are you talking to the (USB) Universal Serial Bus controller?
   
  Follow the steps listed in the present statutes to solve the problem:

  USB port may stop working after you remove or insert a USB device

  One or more USB devices may not work when you start your Windows XP-based computer