A520 - 3 USB not working not

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• USB port from a digital Multiport card will not read the external SSD drive. Right USB - c for the USB adapter works fine.

  USB port from a digital Multiport card will not read the external SSD drive. Right USB - c for the USB adapter works fine.

  It's a new 12 '' MacBook

• Gigabyt USB adapter works does not win10

  gigabyt USB adapter does not not qin 10 / 64

  HP has not posted any drivers for it. It appears in Device Manager? All other usb devices work?

• My touchpad does not work and the usb mouse works

  After connecting with a USB key, my touchpad does not work and the USB mouse works

  Hi, Dieudonné,

  Make and model of computer?

  Have you tried to uninstall the drivers for the touchpad.  Update?

• Problem with slots Usb not work after installing Windows 7

  Hi all

  I just had a guy fix my brand new computer, after that it was abandoned due to an accident than an anne 5. I told him that I wanted Windows 7 installed on the computer instead of 8. He did and got it all and running, no seven complaints only 1 usb slot works now and don't rest. Question is how can I solve this problem? I tried unistalling and reinstalled it a nothing still.

  Want HP dv7-7230us

  Product #: c2n66ua #aba

  Possible the AMD Chipset is required - includes the drivers for the USB 3.0 ports:

  http://support.AMD.com/us/gpudownload/Windows/pages/raid_windows.aspx#2

• Device USB not recognized - device connected USB has malfunctioned and Windows does not recognize it

  I have a HP Pavilion dv4 laptop running Windows 7 Home Edition Premium and the USB ports worked well for a HP deskjet printer and an older Casio digital camera. Then one day, the laptop decided not to recognize the Casio digital camera and gave the error message "USB device not recognized" and also indicated that the device connected to the computer has malfunctioned. This prompted me to buy a new digital camera Canon. Well, a new camera has not fixed the problem. Now, anything that is connected to one of the 2 ports USB will not be recognized by my laptop. Help!  I am at a loss to understand this.  I tried using Microsoft suggested below:

  Suggestion 1: the problem with USB devices, uninstall and reinstall all USB controllers. This allows controllers to recover the port USB of his condition does not respond.
  USB controllers represent the USB ports in Device Manager.

  a. Click Start, type Manager of devices in the search box of start and press ENTER.
  b. expand Bus USB controllers.
  Note: you may scroll through the list to find this point.
  c. the first USB controller under Bus USB controllers right click and then click on uninstall to remove it.
  d. Repeat steps above for each controller USB is listed under Bus USB controllers.
  e. restart the computer. After the computer starts, Windows will automatically check for changes on the hardware and reinstall all USB controllers that you uninstalled.
  f. check the USB device to see if it works.

  This has not fixed the problem.  Then the Device Manager, I tried to update the drivers on all the USB controllers and root hubs. While some may have received software updates downloaded, it still has not corrected the problem of unrecognized USB device after the computer is restarted.  I hope that someone knows the solution to this situation and can pass it on to me. Thanks for reading and any help display.

  Read previous messages revealed the solution for USB devices not recognized on my HP Pavilion as well as several other laptop models.  Shut down the computer and remove the battery and wait for about 15 minutes. Reinstall the battery and restart the computer.  USB ports are working to download pictures from my digital camera from Canon and charging a cell phone, etc...   I hope it helps others with this problem!

• HP LaserJet P1102: USB not recognized during installation of HP LaserJet P1102

  I have a Sony Vaio VPCEH computer laptop with Windows 7 and when I run the disk I got with the printer on my laptop, that the installation procedure works in what concerns the section "Install printer Software". When you are prompted to turn on the printer and connect the cable USB to the laptop it says 'USB not recognized '.  I tried all 4 slots USB into my laptop but the USB still appears as an unknown device with an exclamation point in a yellow triangle. I searched internet solutions and tried to uninstall the unknown device in Device Manager and restart the installation with the disc, I also tried clicking on the unknown device driver software update but it says the software driver is up to date and still, it shows as an unknown device and is not recognized. I also tried to uninstall the HP software from the disc on my laptop and that reinstall but nothing has worked. I felt for over 2 weeks now and have not been able to use it because of this problem and I really need for University, so I would be very happy if someone could please give me a solution to this problem

  Hi @Janemaguire,

  Have you tried another USB cable?

  Because the printer is not detected on the Mac, it may be the USB port of the printer.

  What happened when you tried to install the printer on Mac?

  Error messages?

  What is the model Laserjet P1102w?

  Let me know. Thank you.

• Before left SS USB not detected & gt; Model: 20-a220l & gt; Series of PC all-in-one HP Pavillion 20

  Dear concerned

  My PC: Model: 20-a220l > HP Pavillion all-in - one PC series 20,.

  Operating system: WIndows 7

  AV - SS USB not detected by any modem or USB key left right back side - USB 2.0 work.

  Rgds/Khalili

  Hello:

  You can have a TI USB controller.  See if this driver USB3 works...

  http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=CP-104401-1&cc=us&DLC=en&LC=en&OS=4063&product=5192630&sw_lang=

  If this driver does not work either, please complete the following steps so I can know what model USB3 controller motherboard in your PC is using.

  Go to Device Manager, find the other devices category, then click on the USB controller needing drivers.

  Then click on the Details tab in the upper part of the window USB controller.

  Now, you see a drop-down list of property and it is set by default to the Description of the unit.

  Drop down on it and select the second item in the list (Hardware ID).

  After the first string of characters you see in the window.

• "Usb not recognized" keeps blinking and endangered

  Hello, the notebook of a colleague, she has the message "USB not recognized" that appears for a few seconds, then disappear. Sometimes it will come back repeatedly, sometimes he disappears for long periods of time. When I was reviewing its system, is come/gone several times, disappeared for a few minutes, then flashed again once again.

  She uses a laptop HP ProBook 4310 S. It uses two USB ports. One for its wireless mouse and the other to a Kensington Displaylink (allows for laptop > Displaylink > external monitor via the USB port), who worked without interruption throughout my check.

  Any thoughts?

  Hi phill.

  I suggest an update of the s chipset driver:

  http://h20000.www2.HP.com/bizsupport/TechSupport/SoftwareIndex.jsp?lang=en&cc=us&prodNameId=3974410&prodTypeId=321957&prodSeriesId=3974409&swLang=13&TaskID=135&swEnvOID=1093

  You should check to make sure that it is your laptop model.

  Chris
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

• Why am I suddenly "USB not recognized, one of the devices USB has malfunctioned and Windows does not recognize"

  Hi all. If anyone out there in Cyber Land can solve this problem for me so I've personally you will issue an eight-pack of ice-cold beer (or a bottle of wine for the ladies lol)...

  I'll try not to waffle too guys, so here's...

  Right my PC running Windows XP. I also have itunes installed on my PC (I have an iphone 4). Upward until yesterday my iphone and itunes were working well, (once I plugged my iphone in the itunes USB port recognised that my iphone was plugged and synchronization was fine etc.).

  But now when I plug my iphone to PC to sync with itunes, I get a pop up box on the lower right part of the screen that reads... "USB not recognized one of the USB devices has malfunctioned, and Windows does not recognize."

  After visiting about 5 different sites now "Ways to solve this problem", believe it or not, I still have the problem bloody! :(

  A site proposed shutdown PC and unplug it from the power supply, then plug it back start-up and back... this as did not work!
  The other they say that I should go to Device Manager, uninstall all the USBs then restart... it did not work either.
  Tried a system restore
  Tried to reinstall itunes

  When I check the names USB in Device Manager, there is one who reads unknown device. I am literally pulling what's left of my hair now. I tried to solve this problem for almost 2 days now and still no joy. That's why no matter what input you guys would be very appreciated. I'm no PC Wizard, so please, don't think you're patronizing me if you break down things step by step for me.

  Thank you comrades, cordially, Freddy frustrated. :)

  Another said I should go to Device Manager, uninstall all the USBs and restart.

  Usually, this works... but can be very dangerous, unless you have a PS/2 keyboard.

  I also assume that you have tried all other USB ports on the computer. tried a verified USB device (for example, a flash drive) in the USB usually when you plug in your iPhone. and I tried your iPhone in another computer (I know it's rare for an error message Windows really means what he says, but sometimes the material lacks).

  Is the charge of the iPhone when it is connected to the USB port (I don't think)?  This happened to me recently, but a reboot fixed it.  I guess that that happened to you.

  I guess that you don't see the error messages in Device Manager or you must declare them.

  You can uninstall all USB devices that do not exist as follows:

  • Open a command prompt window (start > run > cmd > OK)
  • Enter the following command and press enter

  Set devmgr_show_nonpresent_devices = 1

  • Start the Device Manager by typing the following in the same command prompt window

  devmgmt.msc

  • In Device Manager, click the view menu and select "Show hidden devices".
  • You should see a category just after "Non-Plug and Play drivers" named "other devices."  Chances are that there will be a big exclamation yellow mark beside it.  When you expand the "other devices" you should see several non identified "USB devices."  Uninstall all this.
  • Reboot (with the iPhone NOT connected).

• Device USB not recognized (malfunction)

  I went on my external hard drive and an error message came - USB not recognized - device due to a malfunction. I tried switching off all voltage and turn support but still the same voltage. Then I went to print something and the same message came. However, I used my printer today without any problem. I don't know what happened. Advice please? Thank you very much. Aide-de-camp

  Hello ~ thanks for the reply.

  Just to say that I read somewhere switch all switch off and leave it for half an hour - then turn on everthing. Miraculously - it worked!

• keyboard USB not recognized by when you try to install from WinXP cd

  Try to make an own insntall of Win XP on a computer with malware.

  Everything is normal until the installation program screen 'welcome. '

  You will need to press Enter to continue but usb keyboard apparently not recognized.

  Have you tried several keyboards usb with the same results.

  P.S. the usb keyboard works well at startup F3 goes to the system setup and F12 brings

  Start menu.

  Thank you

  .

  Check your BIOS settings, it may be an option to enable or disable the USB keyboard and set it to "Enabled".

  J W Stuart: http://www.pagestart.com

• USB not recognized, usb has malfunctioned

  I have two or three usbs working properly using the usb ports on my computer, but one of my usb decided to not work, can someone help me on this problem and solve the problem.

  thnxz

  Hello

  ·        What happens when you plug the USB?

  ·        This USB works on another computer?

  I suggest you to connect the USB on another computer and check if the USB device works fine or not.

   

  Follow the steps mentioned in the article below.

  Tips for solving problems of USB devices

  http://Windows.Microsoft.com/en-us/Windows-Vista/tips-for-solving-problems-with-USB-devices

  Thanks and regards.

  Thahaseena M
  Microsoft Answers Support Engineer.
  Visit our Microsoft answers feedback Forum and let us know what you think.

• Deviice USB not recognized. Help, please.

  So I have this Freecom 500 GB Portable external Hardrive and I have used it for several months now. It worked fine on my laptop and other computers, I'll until recently, when I plug it says: ' "USB device not recognized.". I click on the USB icon and it said: "one of the devices attached to this computer has malfunctioned, and Windows does not it." he has never done this before. In addition, there was a 'recommendation' which suggests I 'try to re-connect. If Windows does still not it, replace the device. " So I tried and tried (reconnection) but it's the same thing. USB NOT RECOGNIZED. I tried on the laptop of others and computers and the same thing happened. I have important documents stored on this hard drive... I don't think that the computer is at fault, rather my hardrive, but I'm not sure. What do you think? And are there ways I could solve this problem?

  Hi Elysem,

  As you have checked the hard disk on other computers and it gives the same error message that means there is a problem with the hard drive so I suggest you contact the manufacturer of the hard drive to get help.

• My HP 3 year all-in-one C4280 shows USB not connected and "device not detected.

  Everything works OK until a few weeks ago. I uninstalled reinstalled. During the installation, there is a message' device detected"and then at the end of"device not found ".

  Also USB not connected. Switched USB to another port, nothing helps. Contacted HP.com.I running Vista Home Premium SP2. This is my last ditch attempt to resolve. Is this a problem with Vista?

  Hello

  I suggest you try to run the Microsoft Fixit from this link and check if it helps:

  http://Windows.Microsoft.com/en-us/Windows-Vista/tips-for-solving-problems-with-USB-devices

  It will be useful.