USB ports no longer work

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• Satellite Pro L20 USB ports no longer work

  Hello

  A little bit ago, I experienced a few problems with my Satellite Pro L20. After he brought to life, I found out that the USB ports no longer work.

  Things I've tried so far:

  Reinstall the chipset drivers
  Update the BIOS.
  Ensure USB is enabled in BIOS
  Uninstall and reinstall the USB controllers via the Device Manager.

  

  The USB ports no longer work and I ran out of things to try. Any suggestions?

  Thank you

  Hello

  If possible, try to install the operating system with recovery media. On this way, you will have to factory settings. It's the best test you can do. If the problem persists, it may be a malfunction of the equipment. Sorry but on this path is not easy to tell what the problem may be.

• None of my USB ports no longer works

  Original title: activate the usb port

  Suddenly, the usb ports no longer work.

  Used a recoverypoint, but did not help

  Remove all usb ports and new discovered computer and installs but no result.

  There is power on the ports becase that a usb fan works

  What to try?

  Hi JoopSteenhuis,

  Try the methods and check the results below:

  Method 1: Run the patch from the link mentioned below and check if the issue still persistent.

  Hardware devices do not work or are not detected in Windows

  http://support.Microsoft.com/mats/hardware_device_problems/en-us

   

  Method 2: Remove and reinstall all USB controllers.

  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 every device under the USB Bus controllers node, and then click Uninstall to remove one at a time.

  f. restart the computer, and then reinstall the USB controllers.

  g. plug in the removable USB device and perform a test to ensure that the problem is solved.

  You can also see the following article for more information:

  Advanced troubleshooting tips for General USB for Windows XP problems

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

   

  I hope this helps.

• USB ports no longer work after upgrading Windows 8.1

  I have upgraded to windows 8.1 and from that moment, my USB ports don't work anymore. tried to check them, but does not (uninstall,...);

  I have a HP Pavilion 15-B050EB; I can't find the drivers for the USB ports on the HP site. can someone help me?

  called them; very friendly guy, but the only solution is a total recovery.

  which means a working day to do backups and re - install software programs...

  Thanks for your kind help anyway!

• USB ports no longer works after L7680 OfficeJet Pro printer installed...

  I am running Windows XP Pro SP3.  Before you load the printer all my ports worked (4 on the monitor, 2 on the front of the PC).  Once I'm installing all of them stop working.  The only option is to work with one on the front of the printer.   I am able to get my Western Digital HD to work on the USB port printer, but this one is fickle and only works sometimes (I have to restart to operate when it gives out).  I'm not able to use on the printer port USB flash drives. I f the usb port on the printer does not work, so I have no options.  I tried with a powered hub and it works at all.

  I was chatting with representatives of HP without result. If a HUB on the printer does not work it is a useless tool for me.  I need one that has no readers, etc.  Is this a reason to return to the item under warranty?  Or y at - it a way to get this thing to work.

  HP wants to tell me it's Dell.  Dell says it's HP.  I'm so confused and frustrated.

  What I discovered, after about 3 years, the computers are generally obsolete.  My computer was 1.1 ports and the printer connection 2.0.  As see you all new USB components say they are 2.0, but can work with 1.1.  Long story short, after reading this somewhere, I decided that I had to upgrade my ports.  I went to Microcenter (they have an online store as well) and bought a USB 2.0 PCI Card for $11.00.  At opened her top and broke in the new port and everything works well again.  It may not be what you want to hear, but it was all I could do.  I was told all empty printer resources USB and this is why the upgrade was necessary.  Hope this makes some sense to you.

• All USB Ports no longer works after that Windows 7 update error Code 52 Dell Inspiron

  How repairing USB ports when they have all stopped working after updates. Error Code 52 Dell Inspiron 1720. Pilot not signing not recognized.

  You can check the following registry key? :

  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\ (36FC9E60-C465-11CF-8056-444553540000)

  Is there a 'name' UpperFilters and LowerFiltersin the registry for this key, in the right window?

  If so, what is 'Data' for these names?

• Satellite P10 - USB port no longer work

  Hello

  I have a huge problem with my computer usb portable-ports(satellite p10).

  After that I tried to connect my hard drive external with my laptop, all of my devices usb is lost. I tried to update all the drivers for the chipset and usb. I even updated my bios, but without success.

  Even other usb devices as my camera and mp3 player not recognized by the computer system. But it seems that the usb port still have power because my mp3 player display a reaction even without battery power.

  I hope that someone knows a solution for this problem.

  Thank you

  Hello

  I don't know, but if the USB port is bad there is also a no power supply possible. In my opinion, the mp3 player shows a reaction because the device detects a connection to the USB port.

  In my opinion, you should contact the Service of your country partner and let check the device. I don t know how old your unit and if the warranty is still valid.

  Good bye

• USB ports no longer work after windows 10

  Hello

  Tried to solve the problem I have with my usb ports not recognizing not not the mobile hard drive trying to help pre Windows 10 answers but no luck.

  Please could someone advise or help me reinstall my usb drivers? for my system, now I win 10. Thank you

  Steve

  Hello

  Thank you for your help...

• Dell XPS 14z 3 USB port no longer work after reinstalling windows

  Hello

  I have re-installed windows on my XPS 14z,

  Installed all the drivers (chipset Inc., bios, etc.).

  updated all windows updates.

  but the driver of the USB port of the SS was not installed. (you can see on the device as "Universal Serial Bus (USB) Controller" Manager without driver)

  I've looked everywhere, I tried Dell PC checkup, pilot automatic search etc.

  On these forums, I saw a similar problem with the XPS 15z and tried their solution without success.

  can someone point me to a driver?

  Thank you

  Hi Avp40,

  Has solved my problem when I re - installed "Texas instruments TUSB 7320" driver from the driver disk.

  Hope this helps you.

• USB ports no longer work after the downgrade to windows 7

  I bought the new laptop model No.: E5 - 574G. It comes with windows 10 I don't feel comfortable with windows 10 then, I installed windows 7, but after installation of windows 7 and I installed all the drivers and even driver USB but USB is not showing / detection with laptop. I see when I go the usb is connected present in the BIOS boot sequence. I have also followed the process of uninstalling the driver and then restart the windows but it does not solve this problem.

  Let me know how can I solve this problem.

  Thank you

  Pleasantries,

  Mufasil.

  Thank you very much for your answer quick, I did but it shows me the list of drivers, I select Universal Serial Port and I see what we should I choose.

  

• USB ports do not work. Missing in Device Manager USB controllers

  My USB ports no longer work after my computer crashed and I did a manual restart. As I go into the Device Manager the USB controller tab is absent even after I show hidden. I got no message error, nor do I see the yellow triangles. I have a gateway lx6200, 32-bit. Windows 7. system type x 86. Thank you

  Hello

  Thanks for the fast display update on the State of the question.

  Please click the link provided below which has Windows 7 drivers available for the Chipset.

  http://CA.gateway.com/GW/en/us/content/drivers-downloads

  Note:

  Please enter the model number, and then select the operating system as Windows 7 32 bit in the menu drop-down.

  Thank you.

• USB port have stopped working

  Original title: windowsz 64-bit acer aspire 5332 usb ports no longer working?

  My usb key, used to work now that they just stopped? IV tried everything to remove all the drivers and install again and also have rebooted my laptop, if someone can help I would be very grateful! : o).

  Hello

  
  For further assistance, you can contact Acer. Check out the following link.
  http://support.Acer.com/us/en/default.aspx

• My USB ports do not work after that I updated. I discovered that they were not working because my mouse no longer works

  My USB ports are not working after I upgraded to don't know what could have caused this and there is no fix auto feature that opens, I discovered that they were not working because my mouse no longer works HELP Please

  Original title: hardware device

  Hello Neale,

  Two things for you to try: http://support.microsoft.com/mats/Windows_USB_diagnostics and if that does not work, try this one: http://support.microsoft.com/mats/hardware_device_problems/ .

  Let me know if one of them might be your problem.

  Kind regards

  BearPup

• El Capitan USB port does not worked well under Yosemite.

  Running a VMWARE image of the Linux kernel using a Sentinel of SafeNet USB license dongle canned.
  Has worked perfectly under Yosemite unfortunately too long to go back.

  The USB port does not work with other USB devices?

  I suspect an incompatibility with the EC and the sine of dongle USB EL strengthened using third kexts. They must be signed, and so a softer update for the dongle is probably necessary.

  http://arstechnica.co.UK/Apple/2015/09/OS-x-10-11-El-Capitan-the-Ars-Technica-re view/8 / #h1

• I have an imac 27 "... on power there is no signal to startap, usb ports are not working and its deadlock with the logo of the Apple with the circle of rotation... Help, please

  I have an imac 27 "... on power there is no signal to startap, usb ports are not working and its deadlock with the logo of the Apple with the circle of rotation... Help, please

  Wake the computer to your Apple store or Apple authorized service for the service provider. He probably suffered a hardware failure.