1 t verbatim USB stick not recognized by the system and will not work

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  Hello

  1. have you made changes on the computer before this problem?
  2. What is the model of the keyboard?
  3. are you an error message or error code?
  4. which version of the Windows operating system is installed on your computer?

  I suggest you to consult the following Microsoft article and check if it helps.

  On troubleshooting in Windows 7 power management: http://support.microsoft.com/kb/980869

  Troubleshoot keyboard: http://windows.microsoft.com/en-US/windows-vista/Troubleshoot-keyboard-problems

  Keyboard and Microsoft mouse refer:

  Troubleshoot the incidents of the response to the mouse or wireless keyboard: http://support.microsoft.com/kb/838398

  Reference:

  Troubleshooting external Dell Wireless or Bluetooth keyboards and mice: http://support.Dell.com/support/topics/global.aspx/support/KCS/document?docid=277550#Issue0_1

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  Try it please use this driver - http://www.displaylink.com/support/downloads.php

• USB ports not working do not. Pavilion dm4-3090se

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  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.

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  Another had a similar problem or has any ideas?

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  TFM

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  I use windows 7 ultimate on Satellite A200-1tw (psae6e-06u030du) and my usb ports no longer works correctly.
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  Looking at the Device Manager, everything seems OK... No problem!

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  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.

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• SA30 USB do not work after reinstallation, please help!

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  I could use the USB mouse, but when I plug the external hard drive, he has no answers, I tried to get some new material, it could not detect it. Any information would be welcome, see you soon.

  When install you an OS other than the OEM OS recovery, you need to install the drivers and tools in a right order!

  This command is on the Tools & Utilities CD in a html file! When you follow these order all material must be detected!

  Also you can go to http://eu.computers.toshiba-europe.com and download the drivers

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• Peripheral USB do not work correctly on the Satellite M40 313

  I have a Satellite M40 313 I bought there are about 1 1/2 years and have had some problems with.

  However, I recently bought a Canon S3 IS and a Buffalo portable HD here in Japan, where I currently work.
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  Attach the HD produced the message that this device will work better with a USB 2.0 high speed Port, before XP decides that the HD is actually a keyboard HID device! The camera mount, for which I had installed the software provided, will produce a message that suggests that I have install usbscan.sys file and forces me to use a driver of generic digital camera that does not work with the Canon camera.
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  It seems that it is a problem of USB, and I also noticed that some of my friends devices USB do not work well with my computer.

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  Any suggestion is appreciated.

  Hello

  Perhaps a biosupdate could help you? I mean it s do not know if is it a hardware problem or software, so that you can first try to check if it s a software linked history by:
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  2.) recover the system with the recovery cd (backup your data first!  ;))
  3.) install the latest drivers (do not install MS updates or patches, sometimes they cause errors)

  If you have no success after completing these steps, and then give a few comments.

  Welcome them

• Computer laptop HP Envy 17 - USB Ports not working not

  Product: HP Envy 17 Notebook PC

  Operating system: Windows 8.1

  When I try and use the USB ports on my laptop, the system recognizes not the device is connected, or allows the unit to operate. There is no error message and device icon to remove safetly does not appear. This problem started after I ran a few Windows updates before turning off my computer for the night.

  The devices worked normally before but have stopped since then. Several devices have been tried, but to no avail.

  Dear customer,

  Welcome to the Support Forum HP and we are happy to help you.

  Looks like that the USB Ports have stopped working on your laptop and your need help

  We will surely help you with this question at the earliest

  I'd like to request you to perform the REFRESH of your laptop back to a previous state

  When everything worked well and normal

  Step 01. Please go to settings on your laptop computer laptop

  Step 02. Select the general tab on the left side

  Step 03. Click on "refresh your PC without affecting your files.

  Step 04. Follow the prompts on the screen to complete the refresh/system restore

  Hope this helps, for other queries in response to the post and feel free to join us again

  * Click on the star of CONGRATULATIONS on the left to say thank you *.

  Make it easier for others to find solutions by checking a response "Accept as Solution" if it solves your problem.

  Thank you

  K N R K

  I work on behalf of HP

• Equium A60 - 692 USB Ports not working not

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  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.
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  Richard S.

• my super USB does not work after last update OS EL Capitan

  my super USB does not work after last update os el capitan

  Hi viral_02,

  The resources below provides a few for the SuperDrive USB troubleshooting steps.  Click on the link to see all the possible symptoms and solutions, including resetting the system management controller.

  Get help with the SuperDrive slot on your Mac computer loading

  If the problem persists, Contact Apple or an provider of services authorized Apple, or make an appointment with an Apple Retail Store additional diagnosis, evaluation, or service.

  Take care

• I installed Windows XP on my new computer (with Windows 7 PRO), but my USB does not work on Windows XP. It works fine on Windows 7

  I installed Windows XP on my new computer (with Windows 7 PRO), but my USB does not work on Windows XP. It works fine on Windows 7.

  Hello

  And much more: (XP mode requires professional, Ultimate or Enterprise).
  

  Get all the benefits of Windows 7 and continue to take advantage of your investments and more
  business and productivity programs that require a PC running Windows XP.

  Note: Windows XP Mode requires a download.
  http://www.Microsoft.com/Windows/Windows-7/features/Windows-XP-mode.aspx

  Windows XP mode
  http://www.Microsoft.com/Windows/Virtual-PC/Download.aspx

  Windows XP Mode is supported through Technet

  TechNet - Forums - Windows 7 virtualization
  http://social.technet.Microsoft.com/forums/en/w7itprovirt/threads

  I hope this helps.

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

• Pavilion dv7-4177nr: dv7-4177nr right usb ports not working not

  So I recently bought a used dv7-4177nr, got home, and since it has been used, naturally the first thing I do is restore the system to factory conditions. I don't check the ports for a feature beforehand. Run all Windows updates, get rid of the bloatware and realized, "it would be easier with my mouse wireless." Go to plug in, and the ports on the right do not recognize. No sound of "you hooked something up" or looking for drivers or anything like that. Those on the left are working fine. Windows detects that there is no ports.

  I tried the things:

  Update the BIOS

  chipset drivers of the series AMD 8 (not completely sure that those who have the right ones, but nothing else has blown up or whatever it is)

  Remove the USB drivers from Device Manager and let Windows RE-add-the

  

  The left USB ports are directly on the motherboard and the ports on the right side

  on a removable daughter card.

  USB card (includes cable) 605348-001

• All my .exe files have been removed. as well as system32\rundll32.exe... How can they be retrieved when no file opens and the system restore will not work.

  Original title:. Nothing works.

  All my .exe files have been removed. as well as system32\rundll32.exe... How can they be retrieved when no file opens and the system restore will not work. I can't install a fixit program or run anything at all.

  Safe mode?

  Looks like you have a virus/trojan/worm infection pretty good...

  Actually, even if you get executables run again - you can be (read as "will be") better off the coast of a new facility.  Wipe and install media with your product key and other serial numbers and installation for other products media you own and restore your last recognized reliable backup for your files.