Bluetooth mouse stopped working & USB device not recognized error

Similar Questions

• "USB device not recognized" error keeps popping up and USB devices do not work

  I receive the error USB not recognized on my HP Vista laptop at home.

  For anyone else who might have this problem until I make this comment and you run windows 8.1 there is an update that fixes it!

  http://support.Microsoft.com/en-us/KB/3013769#fixed_issues

• USB device not recognized error

  I am running Windows 7 on an acer 4810 t
  My computer keeps telling me that I have an unknown USB device.
  In Device Manager, the device will appear and then disappear every few seconds.
  The only USB device I have ever used with this PC is an external mouse.
  Initially, the error occurred when I had Vista and I assumed 7 upgrade fix it - no luck.
  Until I disabled all notifications error that it made my laptop unusable.
  Is it possible to fix this problem without having to reinstall the system.  Please?

  Hello

  References to Vista also apply to Windows 7.

  There may be devices USB internal connection such as keyboards, cameras, card readers, of fingerprints fingerprints devces,.
  and others. All that you have people don't seem to have problems? This could be a hardware problem. What do you see
  This is when he jumps up or at least which category in the Device Manager it appears?

  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 Manager and UNINSTALL
  all except 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

  After having updated the USB stack:

  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 check the 1st three choices to see if one is there.
  This might help determine the device that is real or not.
  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 - bicycle - Mark Twain said it is good.

• Booklet - USB device not recognized error message

  Hello

  I have a workaround for this problem that occasionally occurs. It's just to reconnect the USB hub (as recommended by Windows). I was wondering if anyone knows why this happens and how to fix it. The error is: -.

  "Unrecognized USB device. One of the USB devices attached to this computer has malfunctioned and windows does not recognize.

  Roob (2 ports) USB hubs - unused Port, unknown device.

  Recommendation: try to re-connect. If Windows does still not it, replace the device. "

  I can't wait to hear back on your part.
  Kind regards
  Julia.

  Hello Julia

  It is always advantageous to mention which model you have exactly. Of course the external device is not correctly recognized. Check if there is a driver that must be installed before you can use it properly.

• USB device not recognized (Nothing plugged and the mouse does not)

  My mouse (microsoft) wireless worked well until what within hours.
  then I said to unrecognized USB device
  The port works, but for some reason any
  the mouse is not, went bought another mouse and still getting the same message.
  Plus I get the USB device not recognized pop up, same
  Tho, nothing is plugged into one of the USB ports.
  Any suggestions on how to solve this problem

  Computer brand and model?  Windows OS?

  Open the Device Manager

  Click on the + sign next to USB controllers

  Do you not see that unknown device listed?

  Right click on the playlists of USB root hub

  Select uninstall

  Close Device Manager

  Restart the computer to Windows reload the drivers

  USB is now recognized?

  If failed, shutdown computer.  Unplug it from the electrical outlet.  Leave unplugged for 1 to 2 minutes.  Plug the unit in and restart the computer.

  USB is now recognized?

  How to troubleshoot USB device problems that can occur after a laptop computer that is running Windows Vista recovery from sleep or standby extended

  http://support.Microsoft.com/kb/953367

  Windows Vista does not recognize a USB external optical disc drive when you reconnect the USB optical drive to the computer drive

  http://support.Microsoft.com/kb/944292

  Run the System File Checker

  Right-click on command prompt and select run as administrator

  Type sfc/scannow

  Press enter

  Note: there is a space between sfc and / scannow

  How to analyze the log generated by the SFC Scan file:
  http://support.Microsoft.com/kb/928228

• USB device not recognized... Unplug the thing does NOT work

  It baffles me that THOUSANDS of people have this problem, or a variant of it, and no ONE at Microsoft or elsewhere also offers a real solution. Unless of course you want to count the method "unplug your computer", which is the most foolish band-aid for a problem I never heard, even if it works for a lot of people (most). I, unfortunately, am one of those for which the "disconnect" method magic does NOT work. I tried everything what all other posters and responder suggested (BIOS upgrade, change Legacy BIOS definition Enable to disable to activate again, driver updates, uninstall all USB, full power down and restart hours later, use CMD prompt to show only devices, etc.) and do not know what else to try. I would really like to see a REAL answer as to the cause of the majority of the questions posted about the USB error outside the usual "restore your settings, use your restore disk, unplug it, replace your USB key, etc etc etc. HEY! MICROSOFT! SOLVE THE PROBLEM! OR, Hey, here's an idea, a news for you, I'm sure that... don't they exude products until they have been tested (NO! I mean really, fully tested [see XBox 360 RROD])

  In case anyone reading this is a real working solution, I'm on a Toshiba A135-S2386, Vista Home, and each USB port is unusable on any device. All ports feeds the device and noise sounds to indicate that a USB device was attached and then proceeds to the display of the error "USB device not recognized" and shows and shows an unknown device connected. It does this for any USB device.

  FINALLY: PLEASE PLEASE PLEASE DO NOT POST A REPLY IF YOU USED THE METHOD OF "DISCONNECT", AND IT WORKED. Grats to you for fixing your computer, but I can just not read another 400 posts of "wow it worked for me great fantastic" when it does NOT work for everyone. I need something new and real. (Sorry to be all grumpy, but I'm tired of these kinds of problems from companies making billions off the coast of junk, defective, half finished, produced a car!) "You listen to Bill?)

  UPDATE: just ran a scan of the system file Confirmation via an administrator command prompt and it's clean...
  ALSO - was not that before, but now whenever I do a complete power down / reboot thing that it gives me a "Bad Checksum" error and I have to reset the date and time in the BIOS. I need to change the battery in MB? As I said it did not have this before and the USB error was produced, but could this be the problem? Bad battery MB CMOS?

  The bios of your motherboard is probably damaged.

  step 1. See if you can find a previous version of the bios of your motherboard and return date of the bios.

  step 2. Find the latest version of the bios of your motherboard and update your bios.

  Do not use a registered version of your current version.

  To check the problem is the motherboard or operating system. find something like a live Ubuntu CD

  http://www.Ubuntu.com/desktop/get-Ubuntu/download.

  or

  Make a Ultimate Boot CD for Windows

  http://www.UBCD4Win.com/index.htm you are using windows xp or borrow a copy to UBD4WIN.

  Both of the above run in memory (does not load on hard drive.

  Both a bit slow, but are excellent tools.

  Works like a normal computer.

  If you can see you USB devices, magicjack, ETC. your BIOS is not corrupt or motherboard problem.

  In normal windows if you see not the USB devices, magicjack, etc your windows install is corrupt.

  Reload Windows of difficulty.

  If you you do not see the magicjack, USB devices, ETC., your BIOS is corrupt motherboard or other problem.

  Redo your BIOS as described above.

  All other unwanted do not work , he was done !

• Error "USB device not recognized", but nothing is plugged in and my webcam is not working. It says webcam not connected

  Error "USB device not recognized", but nothing is plugged in and my webcam is not working. It says webcam not connected

  Hello

  Since you said it worked very well recently, I'll try to do a system restore at this point in time.

  See this link: http://windows.microsoft.com/en-us/windows7/products/features/system-restore?SignedIn=1

  In addition, see the response of the Meghmala and follow the instructions listed there. I think that the three method might be the best of the bunch for you, but they have all the right steps.

  See this thread: http://answers.microsoft.com/en-us/windows/forum/windows_7-hardware/usb-device-not-recognized-in-windows-7/8106a712-a13e-4ca5-b82e-c3961cc254b1

• USB problem-"USB device not recognized".

  Original title: USB problem

  I have a problem when I connect my nokia mobile to my pc via USB cable there is a display of msg of error "USB device not recognized.how to solve this problem? I tried all reboot pc, reconnect the device, format XP and reinstall.last night I was using a mobile navigation correctly with the same device same system same cable.i have tried driver re install but not fixed yet.i have Windows XP 3 intel p4.please help.

  Hello

  1. Are you having the same problem if you connect a drive flash or any other device?
  2. Have you tried plugging in Nokia mobile on another computer?
  3. Have you tried plugging it into different USB ports?

  I suggest you send more information to help you better.

  You can also refer to:

  A computer that is running Windows XP cannot detect a USB, an Apple iPod flash drive or an external hard disk drive.

  http://support.Microsoft.com/kb/925196

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

  http://support.Microsoft.com/kb/817900

  .

• Service Pack3, usb devices not recognized

  I have a desktop computer and I am running SP3 on it. Im having problems with USB devices. As soon as I plug them in, computer says "USB device" not recognized A game controller and a USB 4port hub are the devices and they worked fine before. Thanks in advance

  Are your self-powered usb hubs? Who's got it power 110? Try plugging an item at a time and see if they are good. Especially on laptops, using a powered usb hub current it is of the laptop slows down the system because it is not run to 12 volts. Windows stops of concervé power devices. Jon A Martinez MCSE

• Error when the USB ports are empty: "USB device not recognized".

  Original title: get popups for error USB malfunction even if nothing is plugged into one of my USB ports

  I get this error message appear several times on my computer hp laptop with Windows Vista Home Basic: USB device not recognized. One of the USB devices attached to this computer has malfunctioned and Windows does not recognize him

  But I have nothing in my USB ports! They are all empty. I removed everything. Nothing can stop this popping up every 15 seconds. I tried to uninstall all USB drivers in Device Manager, but this thing keeps popping up. Please help me. When I plug in devices to my USB ports, they always seem to work properly. The error message appears totally disconnected the actual functioning of one of my devices.

  Hello

  I suggest you to follow these steps and check if that helps:

  Method 1:
  Try to perform the clean boot and check if it helps:
  http://support.Microsoft.com/kb/929135
  NOTE: When you are finished troubleshooting, make sure that you reset the computer in start mode normal such as suggested in step 7 of the above article.

  Method 2:
  Try running this fixit and see if it helps:
  http://Windows.Microsoft.com/en-us/Windows-Vista/tips-for-solving-problems-with-USB-devices

  It will be useful.

• USB device not recognized Vista

  All of a sudden my usb ports no longer work. I get a message that my USB device not recognized. I tried other cables without result. I used a Logitec USB mouse and was also download an iPod from itunes update. None of my USB ports work. I tried other devices also.

  Hi RandyPierce,

  Please see the thread with a similar problem and fix possible:

  http://answers.Microsoft.com/en-us/Windows/Forum/windows_vista-hardware/USB-device-not-recognized-by-Vista/b2c712cb-19da-4fbb-aae2-29d4c5d2ad39

  I hope this helps!

• Error "USB device not recognized" but nothing is plugged

  Hi, this problem recently just started to happen, nowhere I can say. Whenever I turn on my computer or it wake up from hibernation, a message from the task bar appears saying "USB device not recognized". However, there is nothing plugged one of my USB ports. I have three USB ports available, and all are empty. I tested all three ports in something by plugging, and all three ports seem to work well. What can I do to get this message to stop appearing? Thanks in advance!

  Hello

  Some USB devices are integrated as WebCam, Touchpad, fingerprint and other reader, so it could
  be people or a total glitch.

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

  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="">

• USB device not recognized / 43/pilot error was not installed successfully.

  Original title:

  Joystick USB problem

  My USB Joystick worked great so far (2 days since purchased) but it suddenly stop working.
  Computer display error:

  USB device not recognized / 43/pilot error was not installed successfully.

  I tried the Solution as re install disk, unplug the power cords, restart the PC, etc., still does not.

  Also another thing is, it does not work in other PC also and

  Please help if anyone knows. Thank you.

  (Moved from Gaming)

  Hello

  Refer to the steps in this thread:

  http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-hardware/USB-controller-code-43-error/1006b7b6-E663-4175-b30a-4dcd91e17c5e

• PRS-600 USB device not recognized

  I am unable to get ereader PRS-600 to be recognized by the computer (Win7).
  I tried to update the software (even if I think it's in)
  (date) but the window 'connect a PRS-600 to update' does not progress and the update button is dimmed.
  I deleted the "unknown device" in the drivers, but when I reconnect the USB cable and the ereader, I always get the display of device not recognized and the message "USB device not recognized".

  I seem to have solved the problem. I contacted Sony through esupport and a chat with a tech.

  Make sure that the battery has some charge inside. Completely charge if you can.
  Stop eReader (fully)
  Remove the SD card
  Press the button Reset (at the bottom of the ereader)
  Turn it on
  While the display shows "Open book", at the same time press the button to "turn the page" (back) and the Volume button until the "Reset All" + screen
  Enter 'Yes' to reset the ereader. You may need to configure the screen (X button with the tip to draw at various points)
  If you charge the battery, you may need to contact the support chat for sorting.

  Good luck!

• His number disappointed + B500 USB device not recognized at startup

  Hello

  We have 2 B500

  whenever I'm starting, after loading windows they give me an error "USB device not recognized" I don't know what to do any help will be greatly appreciated as it is strange that both machines are giving the same error.

  also on one of the machines the sound does not work, I tried to get out of trouble, the diagnostic says the speakers are working properly, but not her out at all.

  I'm kind of disappointed by these questions, we always buy at Dell, but we thought we would give Lenovo a chance, the machines were barely a few months, when the problem started.

  advice please?

  That error usually comes up when a non bootable USB device is connected. Check the Bios and make sure that the CD drive and HARD drive are loading first. That should solve your problem. If this is not the case, make sure that you don't have any USB stick or disk external HARD connected until the PC load.