USB controllers not working not

Similar Questions

• Re: Satellite C660 - One USB does not work

  Hello

  As the title says, I have a c660 that has only a working USB port. The other is dead and has been dead since day 1.

  I tried to uninstall the USB controllers, re-boot and allowing the automatic hardwarediscovery run and install again. This has not solved the problem unfortunately.

  I am running windows 7 by the way.

  Another had a similar problem or has any ideas?

  Thank you

  TFM

  If only a single USB port does not work and if the other is OK then I think it is a dysfunction of the USB port and not related to any software.

  So in this case, I think you should visit the ASP from Toshiba for a verification of the motherboard.
  The USB ports are part of the motherboard and possibly you need new mobo.

• Satellite A200-1tw psae6e - USB ports not working not

  I use windows 7 ultimate on Satellite A200-1tw (psae6e-06u030du) and my usb ports no longer works correctly.
  In fact they recognize certain usb devices, but not all (for mouse and printer example work, but my USB does not work)

  Looking at the Device Manager, everything seems OK... No problem!

  Does anyone have a solution for my problem.

  Thanks :)

  Hello

  Try resetting the USB ports. This means that you need to remove the USB ports/hubs/controllers in Device Manager.
  Then, you have to restart the laptop to get new USB ports.
  In my case it has worked.

  By the way; I recommend upgrading the chipset driver and disable the feature for each energy-saving usb port.
  This can be done in the Device Manager-> port USB-> properties-> tab to save energy

• 8.1 Windows 64 - bit 3 USB ports not working not

  I have a model computer T430s 2352CTO, running Windows 8.1, 64-bit version. Before upgrading Windows 8.0 all drivers have been updated. The USB ports 3 worked properly, in particular an external hard drive of 1 GB running. After the 8.1 update, 3 USB ports work always, but only for about 30 seconds, then the hard drive stops. The power led remains on the hard drive, but it no longer displays in windows Explorer.

  In Device Manager, I'm gone to Bus USB-> USB controllers Root Hub-> properties-> (under general it says "this device does not work correctly)-> Power Management-> unchecked the box"allow the computer to turn off this device to save energy. Unfortunately, it doesn't seem to stop the problem. Any ideas?

  Please try this:

  http://blogs.msdn.com/b/usbcoreblog/archive/2013/11/01/help-after-installing-Windows-8-1-my-USB-DRIV...

  Thank you!

  Houman

• HP a6554f: Front USB Ports not working for a6554f

  Hi, I cleaned the dust from my computer yesterday for the first time because the computer kept crashing. I removed the motherboard, so I unplugged everything that was clinging to her and I also removed the hard drive then plugged everything once I had finished, (do not know if I just plugged in as it was, even if I took a video of it, but the wasen can't good quality so I had to guess a little). I also added thermal compound to the cpu.

  Anyway, everyhting seems to work except the 2 usb ports front of the case. It was working fine until I opened the case (this is why I do not open the computers, but the dust was just too). The audio ports and microphone located in the front work correctly. And the rear USB ports are working properly.

  What I've done so far is running pilot Booster and also I went to Device Manager > USB Bus controllers, then I turned off everything on the list, then allowed them again. And nothing has worked.

  I don't know much about computers so I don't want to go to the hassle of opening the case cause once again I was scared lol but could I maybe hooked up a cable in the port of fake?

  Also, is there a diagram to show where each cable goes to the a6554f model?

  As you pointed out the audio before and MIC ports are working, then it might be just the plug for the ports before USB is not properly or is in the wrong place.  Here is a page that relates to the motherboard. In the lower right corner of the image or the page layout scheme, there are two blocks header before normally taken into USB ports.  Says F_USB1 and F_USB2.  Either we must work to the front ports.  Check to make sure that the wiring box beam (which has the wires going to the front USB ports) is connected on one of them.

• I get message "USB device not recognized", but two USB devices are actually works very well. Poster sometimes Device Manager 'unknown device', then it will disappear and reappear.

  Poster sometimes Device Manager 'unknown device', then it will disappear and reappear with the error message.  Sometimes, I see the message even when there is nothing in the USB port.

  Hi malsnano,

  I see that usb devices do not work on xp. I'll help you with this problem.

  1. What is the brand and model of the computer?

  2. what security software is installed on the computer?

  3. have you made changes on the computer recently?

  4 is the issue limited to these usb devices?

  Method 1:

  Run the fixit from Microsoft Fixit article and if that helps.

  Hardware devices do not work or are not detected in Windows:

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

  M odes 2:

  Put the computer in a clean boot state, then check if that helps.

  How to solve the problem by performing a clean boot state:
  http://support.Microsoft.com/kb/929135

  Note: Once you have completed troubleshooting, perform the steps in step 3: to reset the computer as usual.

  Method 3.

  Run a full scan of the computer with the Microsoft Safety Scanner to make sure that the computer is virus-free.

  Microsoft safety scanner: http://www.microsoft.com/security/scanner/en-us/default.aspx

  Warning of Security Scanner: there could be a loss of data while performing an analysis using the Microsoft safety scanner to eliminate viruses as appropriate.

  Method 4.

  You can disconnect all USB devices and then perform the following steps:

  1. click on start and then click Control Panel.
  2. click on system and Maintenance, click System, and then click Device Manager.
  Note that if control panel is in Classic view, double-click System and then click on Device Manager.
  If you are prompted for an administrator password or a confirmation, type the password, or click on allow.
  3. in Device Manager, double-click to expand the "USB Bus controllers", right click on the controller host, click "Uninstall" and click "OK".
  Check that if at all, there is an exclamation point on the pilot, it suggests problems with the installed driver.
  4. Repeat step 2 to uninstall all items under 'USB Bus controllers'.
  Then, restart the computer and Windows XP will automatically reinstall all USB controllers.

  Let us know if you need assistance with any windows problem. We will be happy to help you.

• How I fixed my USB ports not working not problem. Two ports left side previously does not... HP Dv7

  So I do not know what is not "where it will honestly, but put there just to try to help someone else who has struggled with this as long as I did it...» I ended up having my two USB ports on the left side (turned out to be my 3.0 ports) working again when they recognize nothing. I could use the USB 2 on right 2.0 ports, but the transfer rate was terrible.

  My answer on another question where someone had a similar problem... good luck!

  'Hi. '

  Not sure if this will help, but I had the same problem, the two ports on the left did not work on my Dv7. All this time I thought that the USB on the right were my 3.0 ports so I thought that would be nice, but it's been over a year that I initially had this problem and made a bunch of maintenance of the system meant that I would look through it again. In any case, I went to the Device Manager through the computer management tool. I know that you can go straight to the Device Manager, but just give you exactly how I did it. You can search just to start computer management.

  So I chose Device Manager in the menu on the left side and it looked like ordinary Device Manager. Went down to Universal Serial bus controllers... at this stage, I watched the action menu on the right and select more actions, opinions and you click Show hidden devices. After that I went through my USB controllers one by one as I had done many times before and checked them, tried the update of drivers, etc... Under the USB controllers Section, I noticed something like xHCI Host controller of compliance Test... I right click it and went into its details, I tried the driver updated and installed the new driver. 2 new USB controllers immediately arises: Renesas Electronics USB 3.0 Host Controller and root hub.

  Switched on a test drive from the right thumb to the left and the computer instantly recognized and installed the driver for the stick.

  And that was all... hope it helps even if this is later. "

  Hi @klark1kent,.

  Thank you for visiting the Forums Support HP's, welcome and thank you for the important information.

  Have a good week.

  Thank you.

• Windows XP NOT reinstall USB controllers after restart

  I am running windows XP. My laptop stopped grateful hardware plug-and-play connected via USB and began asking drivers to be installed. I tried with the software that came with them (a mouse and a keyboard, and a flash player), but it does not work either.

  So, following the instructions of a forum, I uninstalled the USB controllers. After restarting the computer, the controllers were not resettled and windows keeps looking, without success, drivers for the "new hardware", or controllers that it has detected.

  Thank you in advance for any help offered!

  If you know you are material to pc's internal (chipset), or if you do not, go to run,.

  type: material location Msinfo32, conflicts/sharing, get the numbers of chipset (intel is like

  D845) or similar. Once through, out, visit the website of mfg (Intel, Amd, etc.), downloads, type youre

  numbers, getting the lateset for chip youre, usually its "chipset installation utility. This software gets

  XP drivers and installation, that includes the USB controllers.

• Windows XP NOT automatically reinstall USB controllers after restart.

  I am running windows XP. My computer stopped grateful plug-and-play hardware connected via USB and asked drivers to be installed. I tried with the software that came with them (a mouse and a keyboard, and a flash player), but it does not work either.

  So, following the instructions of a forum, I uninstalled the USB controllers. After restarting the computer, the controllers were not resettled and windows keeps looking, without success, drivers for the "new hardware", or controllers that it has detected.

  Thank you in advance for any help offered!

  You have posted a question of Windows XP to a group of Vista?

  USB support / drivers are installed with your hardware chipset driver, although maybe an internal cable made lose (assuming that you have a desktop computer)

• USB ports not working not online when using wireless

  Hi, I use windows vista Home premium on a Fujitsu siemens Amilo laptop.

  Until yesterday, I always connected to the internet via a direct connection with my router. Now, however, I have have a direct link and can only connect to the internet through a Wi - Fi

  As soon as I logged online, all my usb ports stop working... I mainly use my mouse and my web cam... the cam sex is essential for my communication with my wife living abroad... Try as I might, I can't get the laptop to recognize any usb... as soon as I'm online... That is to say the internet disconnct, according to my USB again.

  I would be eternally grateful if you could help with this frustrating situation

  Kind regards

  Graham

  Hi CindyThrelkel,

  Try the following steps to resolve the problem:

  Method 1: Run the troubleshooter of material and check what is happening.

  Open the hardware and devices Troubleshooter

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

  Method 2: I suggest you perform the clean boot and check.

  How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7

  http://support.Microsoft.com/kb/929135

  Note: After troubleshooting, be sure to set the computer to start as usual as mentioned in step 7 in the above article.

  Method 3: You can check after uninstalling and reinstalling the USB drivers , if you are able to connect. You can disconnect all USB devices and then perform the following steps:

  a. Click Start and then click Control Panel.

  b. click System and Maintenance, click System and then click on Device Manager.

  Note: If Control Panel is in Classic view, double-click System and then click on Device Manager.

  If you are prompted for an administrator password or a confirmation, type the password, or click on allow.

  c. in the Device Manager, double-click to expand the "USB Bus controllers", right click on the controller host, click "Uninstall" and click "OK".

  Check that if at all, there is an exclamation point on the pilot, it suggests problems with the installed driver.

  d. Repeat step 2 to uninstall all items under 'USB Bus controllers'.

  Then, restart your computer and Windows 7 will automatically reinstall all USB controllers.

  If you are still having the same problem then you can check the device USB drivers updated using windows update. See the following help link:

  Updated a hardware driver that is not working properly

  http://Windows.Microsoft.com/en-us/Windows7/update-a-driver-for-hardware-that-isn ' t-work correctly

  If the edge of the question persists I'll ask allows you to check the chipset driver updates you find on the manufacturer's website. The chipset drivers normally integrate USB controller drivers as well.

  You can also check:

  In Windows network connection issues

  http://Windows.Microsoft.com/en-us/Windows/help/network-connection-problems-in-Windows

  Hope this information helps.

• message usb device not recognized guard appearing, none of our devices work

  None of our usb ports work so that we cannot use the printer, mouse, or plug in our camera we get the message this device is not recognized. We have a laptop

  Hello

  Check the settings/configuration (BIOS/CMOS) that get started - often F2 so watch you start screen.
  Check that the USB is enabled. If these methods fail you will need a real computer store
  (not the leeks and the glances at a BestBuy or other big box stores) or Technical Support from the manufacturer of the system.

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

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

  Run DiskCleanup - start - all programs - Accessories - System Tools - Disk Cleanup

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

  sfc/scannow

  How to analyze the log file entries that the Microsoft Windows Resource Checker (SFC.exe) program
  generates in Windows Vista cbs.log
  http://support.Microsoft.com/kb/928228

  Then, run checkdisk - schedule it to run at next boot, then apply OK your way out, then restart.

  How to run the check disk at startup in Vista
  http://www.Vistax64.com/tutorials/67612-check-disk-Chkdsk.html

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

  Then lets refresh the USB stack

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

  This KB shows XP how to and the method of Vista is identical
  http://support.Microsoft.com/kb/310575

  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 the three 1st choice
  to see if one is there. You can remove all instances of any individual device and then restart to see
  If this device activates.
  http://www.NirSoft.NET/utils/usb_devices_view.html

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

  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 - MS MVP - Windows Desktop Experience: Bike - Mark Twain said it right.

• all USB devices not working do not except keyboard and mouse

  I have an ASUS 5275 CG and not the devices that I plug it into the USB works except the mouse and the keyboard please help!

  Hello Micah,

  Thanks for posting your question on the forum of the Microsoft community.

  I would like to know some information about the problem so that we can help you better.

  1. have you done any hardware or software changes to your computer?
  2. what happens when you connect any USB device to your computer? You receive an error message?

  I would suggest trying the following methods and check if it helps.

  Method 1:
  Run this Microsoft fixit and check.
  Reference:
  Hardware devices do not work or are not detected in Windows
  http://support.Microsoft.com/mats/hardware_device_problems/

  If this does not help, then use method 2.

  Method 2:
  Uninstall and reinstall the USB controllers and check the issue. Please follow these steps.

  a. Click Start, boot manager type of devices in the search box and press ENTER.

  b. develop a 'USB Bus controllers'.

  c. right-click on each device under "In Bus USB controllers" and then click on 'Uninstall' to remove them one at a time.

  d. restart the computer, and the computer will automatically reinstall the USB controllers.

  Please also Update chipset drivers from the link given below. Please select the operating system.
  http://support.ASUS.com/download.aspx?SLanguage=en&m=CG5275

  I hope this information helps.

  Please let us know if you need more help.

  Thank you

• USB port not working do not because of the USB2. 0 - CRW?

  Hello

  It's really annoying how the USB port (the only one on the left side of the laptop) does not always work. I can't use my mouse, use USB devices, or plug in my phone that I use a Modem Broadband Mobile that is large enough and literally 'busy' 2 ports (only two on the right side). I wonder if the USB2.0 - CRW thing is the problem causing port on my other side don't not to work. I tried to find the internet if there is software driver for me to download, but of course, no.. I also tried to make the Manager of Windows devices to search online for drivers, but still, no.
  Need help please, this problem is really get bogged down the speed to do all my work if I have to use my USB drive to transfer files I have to disconnect my internet first.
  Thank you.

  Hello

  1. What is the brand and model of the laptop?

  2. were there any changes (hardware or software) to the computer before the show?

  If your computer is having problems with a recently installed device or other hardware, try to use the hardware and devices Troubleshooter to fix the problem. It checks for common issues of interest and ensures that a new device or hardware connected to your computer has been installed correctly by following the steps in the link below.

  Method 1: Open the hardware and devices Troubleshooter

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

  Method 2: Reinstall USB(Universal Serial Bus) controllers.

  This method addresses the steps where the USB driver currently loaded became unstable or corrupted.
  a: Click Start, type Device Manager in the Start Search box, and then click Device Manager.

  b: Expand Bus USB controllers. Right click on a device, and then click Uninstall. Repeat for each device.

  c: When finished, restart your computer. Your USB controllers will automatically install.

  Answer please if you have any questions.

• Two of my USB ports stopped working (wired mouse and iPhone do not respond). What should I do?

  I have a laptop Toshiba Windows 7 which has two USB ports, which both have stopped work or respond. They were both working an hour ago and I made no changes to the computer. I have a wired mouse connected to one of the USB ports and my iPhone plugged in with a USB cable. The mouse is not responding and my iPhone is not being detected or charged. What should I do?

  Hello

  1. do you think that no matter what error code in Device Manager?

  2. you are trying to connect other USB devices to the USB port and check if it is detected?

  3. have you rebooted the system to see if they start working?

  Method 1:

  Follow the link below, run the fix it tool and check if it helps.

  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:

  1. click on Start, type Device Manager in the start search box, and then press ENTER.

  2. in Device Manager, click the Hardware tab,

  3. expand Bus USB controllers.

  4 right-click every device under the Bus USB controllers node and then click Uninstall to remove them one at a time.

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

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

  Let us know if it helps.

• All usb ports not working does not correctly and the video card are not available with DVI cable

  I recently had a power surge and now none of my usb ports are usable, and I had to switch to analog cable to use my monito., also using the beside picture dvi hdmi cable sparkles.   The Device Manager shows everything works and the appropriate drivers are installed. IM using windows 7 with an asus motherboard P5nesli. IM pretty computer savy but it left me speechless. Cannot connect wireless mouse or keyboard, camera, printer, etc.  truble shooter says that it detects problems but wont tell me what they are and can't fix. Help... Thank you

  Hello

  What is the brand and model of the computer?

  I suggest you try these methods and check the status of the issue.

  Method 1:

  Update a hardware driver that is not working properly.

  http://Windows.Microsoft.com/en-us/Windows7/update-a-driver-for-hardware-that-isn ' t-work correctly

  Method 2:

  Uninstall all the USB controllers, download the latest USB driver on the computer manufacturer site, install on your computer and check the status of the issue.

  Remove and reinstall all USB controllers.

  a. to remove and reinstall all USB controllers, follow these steps:

  b. Click Start, run, type sysdm.cpl in the Open box and then click OK.

  c. click on the Hardware tab.

  d. click the Device Manager button.

  e. expand Bus USB controllers.

  f. right-click every device under the Bus USB controllers node and then click on uninstall to remove them one at a time.

  g. restart the computer and reinstall the USB controllers.

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

  Method 3:

  Update your drivers chipset system to the manufacturer's website and check the status of the issue.