1. #1
    Unregistered

    USB 2.0 port has stopped working in Windows 7

    I am using Windows 7 in my Computer. Whenever I connect USB, it is not recognised. I tried by restarting my system several times. But the issue does not get resolved. What might be the problem? How can I get rid off it?



  2. #2
    Support Array
    Join Date
    Apr 2012
    Posts
    1,574

    Re: USB 2.0 port has stopped working in Windows 7

    If USB Port does not work, it means your computer does not have the correct drivers installed for ports of your computer. It might also cause the defect for ports. So, you need to check whether USB ports are working or not. Go to Start >> Control panel >> System and Maintenance. Go for “Device Manager”. If asks for administrator, give it and confirm the password by entering it twice. Double click on “USB Serial Bus Controller” and check if any USB Port has yellow mark. If it has, then it is the problem with that USB Port. Check for the Upgraded Version and reinstall it. Your Problem gets resolved.
    ~Support
    Community Manager

  3. #3
    mohan123 Array
    Join Date
    Oct 2012
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    433

    Re: USB 2.0 port has stopped working in Windows 7

    Hii Friends...

    USB Port stopped working on windows 7...

    Reason may be USB software driver corrupted...


    So un install USB Root Hub and Re install it will be work... (For USB Root Hub Follow Below Steps..)



    Go to My computer... Right click on My computer and select Manage and click it...


    Click on DeviceManager...

    Expand the list of Universal serial bus controllers...


    Right click on USB Root Hub... and Click on uninstall...


    And Re install again may be it will work...


    Thank you and All the best....

  4. #4
    Aniruddha Array
    Join Date
    Jul 2012
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    2,178

    Re: USB 2.0 port has stopped working in Windows 7

    Hi,

    Inactive USB 2.0 port signifies any of the following errors.

    Using diagnostic program check the defect of the USB port, if at all .

    Verify the connectors you are trying to insert in the port, it may have a problem too.

    Go to Control Panel > System And Maintanance > Device Manager and check for any Mark against the "USB Serial Bus Controller", any marking there will define that the port has an issue, either it is infringing with any other device that may have tried to use the same port address, or the device driver that runs the port may be old or corrupt.

    Download a new device driver for USB and install.

    Thank you.

  5. #5
    shriti007 Array
    Join Date
    Oct 2012
    Posts
    18

    Re: USB 2.0 port has stopped working in Windows 7

    Dear

    It looks like your USB software has been corrupted.

    Even though the drivers seem to be up to date let's try to uninstall and reinstall the USB root Hub drivers.

    Please select the second option "USB devices are detected by windows but are not working properly".

    This will show you the steps on how to uninstall the driver. Now you want to uninstall all of the root hub drivers under the section "Universal Bus controllers". The Root hub drivers will reinstall automatically once the PC has restarted.

  6. #6
    shriti007 Array
    Join Date
    Oct 2012
    Posts
    18

    Re: USB 2.0 port has stopped working in Windows 7

    Dear

    I am attaching the link for stop USB 2.0 port has not working in Windows7
    http://windows.microsoft.com/en-IN/w...th-USB-devices
    Run Fixit and
    solve the problem.

  7. #7
    HELP Array
    Join Date
    Nov 2012
    Posts
    34

    Re: USB 2.0 port has stopped working in Windows 7

    Dear Friend,

    So your ports shows that USB not recognized.
    This may be either due to malfunctioning of the drivers used for the USB ports or there may be possibility that your USB ports may have got some hardware failure.
    To Check the issue first of all click on start button and in the search box type "device manager".
    In it clcik on "USB serial bus controller" and check if any USB ports has got a yellow mark on it.If found then it is the issue with that port.
    Upgrade all the drivers.



  8. #8
    mahhiads Array
    Join Date
    Oct 2012
    Posts
    264

    Re: USB 2.0 port has stopped working in Windows 7

    Hello Friend,

    All Hardware Want The Software And Driver For PC, Because When Driver/Software Install Our PC Than We Have Access The Hardware Otherwise Not.
    So Firstly Install The Supported Driver For USB. Otherwise Go To "Properties Of My Computer" Than Click On The "Device Manager" Than Check The Red Mark In The "Universal Serial Bus Controller" And Click On That Icon And Click On The Icon And Update The Software. Your USB Will Work.

  9. #9
    sagar R.kachhadiya Array
    Join Date
    Oct 2012
    Posts
    39

    Re: USB 2.0 port has stopped working in Windows 7

    If your usb port is not working ,then there may be any problem related to your usb.you can fix the problem by checking the some things one by one and can recognize what's actually problem.then after you can solve this problem.

    Problems may be in the

    USB device
    USB driver
    USB port.

    Fix the problem of usb port 2.0 not works in windows 7 system

    -->first , you should check , whether you usb device is faulty or not.If it is not a faulty,then check the other things.
    -->now check the usb driver.It may be faulty.to check it , you should check the status.for that go to start --> control panel --> system & maintanance.then select the device manager .now right click on usb device entry and select the properties.now click on "general" tab and then "device status".
    If you usb driver is fault or not installed properly ,then reinstall it and solve your problem.
    --> If your all other usb port are running ok except the usb port 2.0 , then it will be a problem of usb port 2.0 is defective.for that , you should unplug the from defective plug and plug in it into good condition plug.
    --> If your device connect to usb hubs ,then it will not get enough power supply because usb hubs not get enough power.so you should connect it into usb port directly.

  10. #10
    sai charan Array
    Join Date
    Sep 2012
    Posts
    239

    Re: USB 2.0 port has stopped working in Windows 7

    Hello friend,


    I have the solution for your problem just do as i say........

    1.I think the USB software in your computer may have the corrupted files or may be expired
    so try to update them or try to re-install by uninstalling them first.

    2.Or select the option 'USB devices detected by Windows are not working properly'.
    Then follow the steps to uninstall the software and it will re-install automatically.

    Or

    Check the cables connected to the USB port are corrupted or they are good.
    If they have any default get the new cables to connect.

    Or

    It may be the problem of your Pendrive you have inserted into that USB port.
    So try other source to check it.

    I hope it will help you.

    All the best.......

  11. #11
    Abhinanda Array
    Join Date
    Nov 2012
    Posts
    159

    Re: USB 2.0 port has stopped working in Windows 7

    It looks like your USB software has been corrupted.

    Even though the drivers seem to be up to date let's try to uninstall and reinstall the USB root Hub drivers.

    Please select the second option "USB devices are detected by windows but are not working properly".

    This will show you the steps on how to uninstall the driver. Now you want to uninstall all of the root hub drivers under the section "Universal Bus controllers". The Root hub drivers will reinstall automatically once the PC has restarted.

  12. #12
    Amit Ahuja Array
    Join Date
    May 2012
    Posts
    294

    Re: USB 2.0 port has stopped working in Windows 7

    Inactive USB 2.0 port signifies any of the following errors.

    Using diagnostic program check the defect of the USB port, if at all .

    Verify the connectors you are trying to insert in the port, it may have a problem too.

    Go to Control Panel > System And Maintanance > Device Manager and check for any Mark against the "USB Serial Bus Controller", any marking there will define that the port has an issue, either it is infringing with any other device that may have tried to use the same port address, or the device driver that runs the port may be old or corrupt.

    Download a new device driver for USB and install.

  13. #13
    swagota paira Array
    Join Date
    May 2012
    Posts
    399

    Red face Re: USB 2.0 port has stopped working in Windows 7



    HELLO FRIEND,
    FIRST U HAVE TO CHECK UR USB DRIVER IS FULLY INSTALL.IF NOT INSTALL IT PROPERLY.

    TO DO THIS CHECK COMPUTER PROPERTIES.

    THEN THIS PROCESS DOESN'T WORK COT. ANY HARDWARE SHOP..



  14. #14
    frehman Array
    Join Date
    Dec 2012
    Posts
    347

    Re: USB 2.0 port has stopped working in Windows 7

    Dear Friend,

    USB port stopped working will have a problem like driver software corrupted or the wire in the motherboard are not proper.

    first check your wire in the motherboard.

    if it is fine then your software is corrupted.

    reinstall the USB driver, and check with the driver manger .

    right click on the my computer and select the properties option.

    and then go in the device manager Tab.

    USN driver should be visible after installing the driver.


    Thank You!!!

  15. #15
    kumar12337 Array
    Join Date
    Sep 2012
    Location
    hyd
    Posts
    1,989

    Re: USB 2.0 port has stopped working in Windows 7

    Hi dear friend.............to solve the above issue.......follow the below instructions


    first of all press windows key+r and type Devmgmt.msc in the run box


    now press ENTER key from the keyboard.........then go to Universal serial bus controllers and expand it


    and check all the controller and Hubs..... whether they are working or not


    and if you find any error...... simply right click on It and choose Update Driver software option


    now select Search automatically for Driver software option .......and follow the instructions


    and if you unable solve the ....error ......simply re-install the USB drivers


    and if you have Drivers utility CD simply insert it ....and install them


    Other wise manually download the.... drivers from the internet ...and install them


    after that your problem will be resolved


    ALL THE BEST!!!!!!!!!!!!!!!!!!!!!!

  16. #16
    Mohanbabu Array
    Join Date
    Apr 2013
    Posts
    404

    Re: USB 2.0 port has stopped working in Windows 7

    hi..

    For this you need to update your usb drivers...

    Go to control panel from the start button..

    Click on system and Security..

    next click on Device manager..

    Here Right click on Universal serial bus drivers..

    Choose update option..

    Update it..

    After updation restart your system..

    Now you can check your USB...

    Sure it will work..

    Thank you..

  17. #17
    22virdi Array
    Join Date
    Mar 2013
    Posts
    107

    Re: USB 2.0 port has stopped working in Windows 7

    dear friend please use as the following to solve your problem

    i think the your driver are not working so please check the your driver and update .

    first of all open the main menu > control panel > system and maintenance . then go to the device manager .

    now double click on the USB serial bus controller and check if any usb port has yellow marks .

    if it has then it is the problem with the USB .

    now check and upgrade the version and reinstall .

    hope your problem is solved thanks

  18. #18
    maruthidevi Array
    Join Date
    Jun 2013
    Posts
    28

    Re: USB 2.0 port has stopped working in Windows 7

    Hii Friends...

    USB Port stopped working on windows 7...

    Reason may be USB software driver corrupted...


    So un install USB Root Hub and Re install it will be work... (For USB Root Hub Follow Below Steps..)



    Go to My computer... Right click on My computer and select Manage and click it...


    Click on DeviceManager...

    Expand the list of Universal serial bus controllers...


    Right click on USB Root Hub... and Click on uninstall...


    And Re install again may be it will work...


    Thank you and All the best....

  19. #19
    Sivasakthivel Array
    Join Date
    Aug 2013
    Posts
    130

    Re: USB 2.0 port has stopped working in Windows 7

    *Regarding this problem**you can open your system with administrator user..*right click the "My computer" on desktop icon..*choose "Manager"..*then select the "Device manager"..*under you can select "universal serial bus controller"...*it display several USB ROOT HUB..*you can right click all the USB ROOT HUB..*and "ENABLE" it..it surely detect your USB in your system..thanks.

  20. #20
    vishal21bhadani Array
    Join Date
    Mar 2013
    Posts
    434

    Re: USB 2.0 port has stopped working in Windows 7

    Hi Friend,

    >> The Problem is USB 2.0 port has stopped working in Windows 7.

    >> If USB Port not recognizing the drive connected the port then problem must be in port.

    >> First try to update the driver of the usb.

    >> Open Device manager and right click on Universal Serial Bus controller and select update driver option.

    >> Then wait for driver to complete installation.

    >> Then Reboot the system.


    I Hope you will understand.

    All The Best.

  21. #21
    Satya Praveen Array
    Join Date
    Sep 2012
    Posts
    1,123

    Re: USB 2.0 port has stopped working in Windows 7

    Hello friend,


    I have the solution for your problem just do as i say.................................

    1.This can be the problem of the USB drivers.

    2.So you make a right click on the 'My Computer'.

    3.Then you click on the option 'Manage'.

    4.And then click on the option 'Device Manager'.

    5.Then you open the USB driver properties and then update them.

    6.If still you have the problem then it is the problem of the USB ports so try to fix them.

    Have a nice day..............................

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