8.1 Windows product key already in use on another PC when used its only on my laptop

Hello.

So, recently, I refresh my windows 8.1, and he asked my product key to activate windows. After I enterned my product key it tells me that it has already been used on another PC. I only used it on my PC, what do I do?

Try the phone activation:

Press the Windows key + X , then clickrun, then type: slui.exe 4

2. then press the ENTER"" key.

3. Select your "country" in the list.

4. choose the option "activate phone".

5. stay on the phone (do not select/press all options) and wait for a person to help you with the activation.

6. explain your problem clearly to the support person.

Tags: Windows

Similar Questions

  • Cannot activate Windows, the product key already in use

    Original title: product key already in use.

    Recently, my computer crashed (power).  Try to avoid problems with my hard drive, I bought the same computer exactly on the line.  I installed my old hard drive on the newest computer and all is well... Except, when trying to activate my Windows Vista Ultimate OS I get the error message "The key of product already in use" Microsoft site confirms that the product key is authentic, but still will not let me activate.  All solutions?

    Your old computer had a "Retail" or "OEM" of Windows installed version?

    OEM versions are related to the 1st motherboard they are installed and can not be activated on another motherboard. The only exception is the 'mother' is exactly the same make / model / part number as the original motherboard.

    Commercial versions can be moved from one computer to another without problem except that the the phone activation may be required.

    How to activate Windows 7 or Vista manually (activate by phone)
    http://support.Microsoft.com/kb/950929/en-us

    1) click Start and in the search for box type: slui.exe 4
    (2) press the ENTER"" key.
    (3) to select your "country" you are in the drop-down list.
    (4) choose the option "activate phone".
    (5) stay on the phone * do not select/press any option * and wait for a person to help you.
    (6) explain your problem clearly to the support person.
    (7) the person must give you a confirmation ID, copy it down on paper,
    (8) check that the ID is correct in reading the support person.
    (9) to enter the ID number, then click 'Next' to complete the activation process.

    Activation and registration of a Microsoft product
    http://support.Microsoft.com/?kbid=326851
    Windows activation: (888) 571-2048
    (888) 725-1047 or 800-936-5700

    What's the relationship between activation and genuine Windows?
    http://Windows.Microsoft.com/en-in/Windows7/what-s-the-relationship-between-activation-and-genuine-Windows

    What is the validation, and how does it work?
    Windows 7: http://windows.microsoft.com/en-us/windows/help/genuine/what-is-validation?os=win7
    Vista: http://windows.microsoft.com/en-us/windows/help/genuine/what-is-validation?os=winvista

    Authentic Microsoft software program privacy statement
    What data is collected?
    http://Windows.Microsoft.com/en-us/Windows/genuine/privacy-statement

    -Product key of letters and numbers-

    Not confused the letter B with the number 8, the letter Q with the letter O.
    the letter G and the number 6.

    A, E, I, O and u are not used.

    ----------------------------  Alternatives -------------------------------------

    To enable the use of the phone

    1. open Activation of Windows by clicking on the Start button, right click on computer, clicking Properties.
    then by clicking on activate Windows now. ?

    2. click on show me other ways to activate.

    3 type your Windows 7 product key, and then click Next.

    4. click on use the automated telephone and then click Next.
    If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

    5. click on the location nearest you from the drop-down list, and then click Next.

    6. call one of the available phone numbers listed. An automated system will guide you through the activation process.

    7. When prompted, enter the installation ID that is listed on your screen in your phone keypad.

    8 Note the confirmation ID the phone system gives you.

    9. under the terms of step 3, type the confirmation ID in the space provided, click Next, and then follow the instructions.

    10. If the activation is not successful, stay on the line to be transferred to a product activation agent who can help you.

    How to contact a Microsoft Product Activation Center by phone
    http://support.Microsoft.com/kb/950929

    Activation and registration of a Microsoft product
    http://support.Microsoft.com/?kbid=326851
    Windows activation: (888) 571-2048
    (888) 725-1047 or 800-936-5700

    Microsoft Activation centers worldwide telephone numbers:
    http://www.Microsoft.com/licensing/existing-customers/activation-centers.aspx
    (This site is for activating Volume License, but if you call, they will help you)

    The phone number is not working:
    Microsoft Worldwide contacts: http://www.microsoft.com/worldwide/default.aspx

    Register Windows 7
    http://Windows.Microsoft.com/en-us/Windows7/help/register
    Register Windows 7 and you automatically receive a series of three welcome to Windows e-mails
    filled with tips, creative tips and other information to you help get the most out of Windows 7.
    You also get a subscription to the monthly newsletter of Windows Explorer,
    where you will find other tips and tricks, as well as special offers.

    Learn about Activation:
    http://TechNet.Microsoft.com/en-us/library/ff793423.aspx

    J W Stuart: http://www.pagestart.com

  • Reinstalled Windows - the product key already in use

    I just reinstalled Windows Vista, and when I enter the product key, I thought that my key is already used.  How to solve this?  My Windows product key sticker is on my computer.

    Hi Christian,

    It comes by default. In fact, you are using the product key, not someone else. The problem is easily solved. See this link on my site for more details:http://vistasupport.mvps.org/product_key_already_in_use.htm

    This forum post is my own opinion and does not necessarily reflect the opinion or the opinion of Microsoft, its employees or other MVPS.

    John Barnett MVP: Windows XP Expert associated with: Windows Desktop Experience: www.winuser.co.uk | vistasupport.mvps.org | xphelpandsupport.mvps.org | www.silversurfer-Guide.com

  • Activation of reinstalled Windows Vista - the product key already in use message

    My system crashed - continueously runs blue and the cause was the motherboard. Replaced the motherboard and making it to level the motherboard and processor. The new motherboard and processor are compatible with Windows Vista. After you have reinstalled Windows Vista activation using the internet's message that the product key is already in use. What should do?

    If and only if you have a Vista "commercial" version, then you can try the phone activation.

    How to activate Windows 7 or Vista manually (activate by phone)
    http://support.Microsoft.com/kb/950929/en-us

    1) click Start and in the search for box type: slui.exe 4
    (2) press the ENTER"" key.
    (3) select your "country" in the list.
    (4) choose the option "activate phone".
    (5) stay on the phone * do not select/press any option * and wait for a person to help you.
    (6) explain your problem clearly to the support person.
    (7) the person must give you a confirmation ID, copy it down on paper,
    (8) check that the ID is correct in reading the support person.
    (9) to enter the ID number, then click 'Next' to complete the activation process.

    Activation and registration of a Microsoft product
    http://support.Microsoft.com/?kbid=326851
    Windows activation: (888) 571-2048
    (888) 725-1047 or 800-936-5700

    -Product key of letters and numbers-

    Not confused the letter B with the number 8, the letter Q with the letter O.
    the letter G and the number 6.

    A, E, I, O and u are not used.

    ----------------------------  Alternatives -------------------------------------

    To enable the use of the phone

    1. open Activation of Windows by clicking on the Start button, right click on computer, clicking Properties.
    then by clicking on activate Windows now. ?

    2. click on show me other ways to activate.

    3 type your Windows 7 product key, and then click Next.

    4. click on use the automated telephone and then click Next.
    If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

    5. click on the location nearest you from the drop-down list, and then click Next.

    6. call one of the available phone numbers listed. An automated system will guide you through the activation process.

    7. When prompted, enter the installation ID that is listed on your screen in your phone keypad.

    8 Note the confirmation ID the phone system gives you.

    9. under the terms of step 3, type the confirmation ID in the space provided, click Next, and then follow the instructions.

    10. If the activation is not successful, stay on the line to be transferred to a product activation agent who can help you.

    How to contact a Microsoft Product Activation Center by phone
    http://support.Microsoft.com/kb/950929

    Microsoft Activation centers worldwide telephone numbers:
    http://www.Microsoft.com/licensing/existing-customers/activation-centers.aspx
    (This site is for activating Volume License, but if you call, they will help you)

    The phone number is not working:
    Microsoft Wordwide contacts: http://www.microsoft.com/worldwide/default.aspx

    Register Windows 7
    http://Windows.Microsoft.com/en-us/Windows7/help/register
    Register Windows 7 and you automatically receive a series of three welcome to Windows e-mails
    filled with tips, creative tips and other information to you help get the most out of Windows 7.
    You also get a subscription to the monthly newsletter of Windows Explorer,
    where you will find other tips and tricks, as well as special offers.

    Learn about Activation:
    http://TechNet.Microsoft.com/en-us/library/ff793423.aspx

    J W Stuart: http://www.pagestart.com

  • I cannot activate my windows Vista, says the product key already in use

    I reinstall my windows vista, when I try to turn it on, pop up and says... you type the product key is already used... I don't remember copy my drive to vista... or install another computer... what I'll do... ?

    Activate Vista by phone:
    http://www.Vistax64.com/tutorials/84488-activate-Vista-phone.html

    NOTE:
    If the activation service informs you that she has failed and cannot help with activation, thenSTAY ON THE LINE and your call will be transferred to an operator of activation which will help you to activate your copy of Vista. The operator will give you all the numbers to ID of Confirmation if they accept that your copy of Vista is legitimate.
    NOTE: The operator just explain your situation and what you did to require activation. (EX: hardware upgrade, installed Vista on a new computer after uninstalling it from the old one, etc...)

    For the benefits of others looking for answers, please mark as answer suggestion if it solves your problem.

  • Error of reinstallation of Windows Vista, the product key already in use

    I have windows vista Home premium SP1 installed on my desktop. due to some problems, I have two partitions formatted and reinstalled. but when I try to activate it says that the activation key is already in use. so I can't update and im getting a lot of problems like gel, auto restart, etc... Please someone help me sort

    Go to the manufacturing office support web site and search for Windows Vista drivers for your specific model number. Also look for recent updates, even if your PC comes with Windows Vista preinstalled.

    Then download all the drivers in a folder on your hard drive and install all of them, starting with the card mother/chipset, SATA, LAN, Audio, drivers, and so on.

    For the problems of graphics card check download site of the manufacture of the graphics card for the latest Windows Vista drivers for your card.
    ATI: http://support.amd.com/us/gpudownload/Pages/index.aspx
    NVIDIA: http://www.nvidia.com/Download/index5.aspx?lang=en-us

    If the computer is now stable then activate: how to activate Windows Vista by phone
    http://support.Microsoft.com/kb/940315
    http://www.mydigitallife.info/2008/10/13/how-to-activate-Windows-Vista-by-phone-activation/

    JS
    http://www.PAGESTART.com

    Never be afraid to ask. This forum has some of the best people in the world to help.

  • After reformatting computer, Vista indicates the product key already in use

    All my products are AUTHENTIC, and as you know sometimes you format your PC back to back. And that is what happen to me. Shortly after the reconstruction of my PC, I got a virus on my computer so I had to reformat everything new...

    Which would be very expensive to maintain Microsoft products if all you are not allowed to re-use your GENUINE Microsoft product copies. So does this mean that I am allowed to use my copies more...

    Than you

    * original title - the product key you typed is already used, __Pour activate windows, you'll need an another Windows Vista.__Similar to what is happening with my office where the message you have already used the Restricted installation number

    All my products are AUTHENTIC, and as you know sometimes you format your PC back to back. And that is what happen to me. Shortly after the reconstruction of my PC, I got a virus on my computer so I had to reformat everything new...

    Which would be very expensive to maintain Microsoft products if all you are not allowed to re-use your GENUINE Microsoft product copies. So does this mean that I am allowed to use my copies more...

    Than you

    Hey Toni Sassine

    use your microsoft software licenses are yours

    you don't have to rebuy unless you move to a different computer licensed oem software

    If your microsoft software is pre-installed it is licensed oem and it related to the first machine that is installed the life of this machine

    If a retail license it can be moved to another computer but only installed on a machine at any time

    read the information on the underside of microsoft link abour faq for vista activation

    http://Windows.Microsoft.com/en-us/Windows-Vista/activating-Windows-frequently-asked-questions

    How many times can I install Windows on my computer before I have to activate Windows again?

    You can reinstall Windows on the same computer as many times as you want because activation pairs product key of Windows with information about your computer hardware. If you make a significant hardware change, you may need to activateWindows once again.

    for your office activation issues, you will need to ask in the forum link below office activation because this forum is for vista installation issues

    normally, if you have any problems with vista or office activation you would use the phone activation

    http://social.answers.Microsoft.com/forums/en-us/OfficeInstall/threads?LC=1033&filter=AllTypes

    Walter, the time zone traveller
  • Cannot activate Vista, said the product key already in use

    My computer is having problems, so I re-installed Windows Vista on my computer. When I wrote the product key, which is on portable tmy, in the installation and it re-installed. A few days ago it Windows Activasion asks to activate Vista. When I write key protuct its says that its already in service. What im going to do?

    How to activate Windows Vista manually (activate by phone)
    1) click Start and in the search for box type: slui.exe 4
    (2) press the ENTER"" key.
    (3) select your "country" in the list.
    (4) choose the option "activate phone".
    5) stay on the phone (do not select/press options) and wait for a person to help you with the activation.

    Also:
    How to activate Windows Vista by phone
    http://support.Microsoft.com/kb/940315
    http://www.mydigitallife.info/2008/10/13/how-to-activate-Windows-Vista-by-phone-activation/

    Microsoft Activation centers worldwide telephone numbers:
    http://www.Microsoft.com/licensing/existing-customers/activation-centers.aspx
    (This site is for activating Volume License, but if you call, they will help you)

    The phone number is not working:
    Microsoft Wordwide contacts: http://www.microsoft.com/worldwide/default.aspx

    Product Activation Solution Center
    http://support.Microsoft.com/contactus/cu_sc_prodact_master

    JS
    http://www.PAGESTART.com

    Never be afraid to ask. This forum has some of the best people in the world to help.

  • Vista wants to be activated after Lenovo replaced my motherboard laptop. It says the product key already in use.

    • As stated in my question.

    You can reactivate your Windows Vista installation by doing the following:

    1. click on the Start button and in the box, type search: slui.exe 4

    2. press the Enter key on your keyboard.

    3 select your country.

    4 follow the instructions for the activation of the telephone (toll-free).

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    Carey Frisch

  • I bought a copy of Windows Vista Home Premium and after reinstalling my OS, I thought that the product key already exists, and it will not accept it.

    I have a laptop with windows vista Home premium that I bought at a price of extortionist from a retailer, I had to reinstall because of some software that magically stoped working and so my computer crashing. Now Microsoft´s site says that my product key already exists (although I know because this is my product key) and he won´t consider. How can I get my original key work?

    original title: valid Windows Vista product key

    You must use the Activate by phone and speak to an operator.

    telephone activation.
    Click the Start button
    in the search box, type
    SLUI 4
    and press the Enter key
    Follow the instructions - but when asked which service you need the ansafone phone, don't answer - it should oblige the operator to answer, who can deal with you.

  • Error - product key is in use. Unable to activate Windows Vista.

    Original title: activate windows.

    the system notifies my to activate my version of windows, when I followed the procedure, a message with the error code to show me that my product key is in use.

    wait for the amiable assistant yor

    concerning

    This happens often because he sees it used already on your own computer (it can not make a difference).  If you mean that you can not activate automatically, try to do it manually:

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    I hope this helps.

    Good luck!

    Lorien - MCSA/MCSE/network + / has + - if this post solves your problem, please click the 'Mark as answer' or 'Useful' button at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.

  • Error of activation 0xC004C003 for Windows Server 2008 R2 Standard key: "the activation server determined the specified product key is in use".

    I installed Windows Server 2008 R2 Standard as a test version of an iso download got on the product site in Ms. In the meantime, I bought the software. Once the software has been delivered, I tried to activate with the key provided me with the software sent from Microsoft. I get... "the activation server determined that the specified product key is used" and throws the error asOxC004C003code. What gives here? They just sent me the key? I need to get this fixed as soon as POSSIBLE.

    Here is the Vista Forums.

    http://www.Microsoft.com/windowsserver2008/en/us/forums-blogs.aspx

    They will help you in the above Forums Windows Server 2008.

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    Here's what that means for Vista:

    http://support.Microsoft.com/kb/951287/en-us

    0xC004C003 error code

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    This error code indicates that the product key you entered has already been activated, and you have to get a different product key.

    See you soon.

    Mick Murphy - Microsoft partner

  • Product key for win 8 doesn't work no-error: this product key cannot be used to install a copy of windows retail.

    I bought a copy of windows 8 for the upgrade to windows 7 from the Microsoft store. I need to reinstall the hard drive on this machine, but when I download the installer of windows 8 on another machine to try to create a bootable USB I get an error message when I put in the product key (which I paid for) who says: this product key cannot be used to install a copy of windows retail.

    How can I get this problem?

    Hello

    Thanks for posting your query in Microsoft Community Forum.

    Ideally, there are two types of product keys: key to retail version key upgrade and full. The key to upgrade is used to upgrade the version of the operating system when you have the lower version of the operating system already installed on the system, for example, if you have already installed Windows 7 system, you can use the upgrade of Windows 8 to upgrade (override) currently installed Windows 7 to Windows 8. This product key cannot be used to download the installer of Windows 8 and create a bootable for installing Windows 8 from scratch.

    However, the key of the full version allows to download the installer of Windows 8 and create a Windows 8 boot disk to install a full version of the operating system.

    According to your description, you have reinstalled the hard drive on your machine and want to install Windows 8 by creating a bootable. Thus, you will always have the above error message while downloading executable files for Windows 8.

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    • If you have the Windows 7 installation media, you can try to install Windows 7 on the reinstalled hard drive. After activating this operating system, you can try to upgrade to Windows 8 by using the product key that you have already purchased.

    Hope this information is useful. If the problem still persists, please post back for further assistance, we will be happy to help you.

  • Unable to enter some charatcers, i.e. a, e, i, o, u, s but can eneter other i.e. h, w, q, etc. When you use the Windows product key update tool

    I am changing the product windows on a machine key recently image. To do this I use the Windows product key update tool. Usually, when I use the tool all right and there is no problem; However, in this case it I cannot enter certain keys as in a, e, i, o, u, s, etc.. I tried copy and pasting from Notepad and it sticks only certain letters like h and q.

    Someone at - it suggestions/ideas on how to solve this problem without having to re - install Windows?

    Sorry, we had used the wrong key for the version of the o/s.

  • Reinstalled Windows - receive the key already in use

    I reinstalled Windows and I did a backup of the System State and I put in a new controller raid, new hard drives, re-installed Windows 7 Ultimate, I even have the box now with the CoA, etc., and when I go to activate, it is for me (cannot activate online, key already in use), it's the only PC which has Vista my other 2 machines have different OS XP Pro and Ubuntu.

    When I tried to use the phone service to talk to a person, it just says: 'Sorry, we can't help you right now' when I say the words Go On to get a person.   Is the center of TV fails or is my Prod ID be blacklisted?

    * key to title - reinstalled Windows - original already in use - cannot get someone on the phone, HELP! *

    "BeingIgnored" wrote in message News: c07719a7-02b5-49e5-9dad-19d722cf8ac5...

    I reinstalled Windows and I did a backup of the System State and I put in a new controller raid, new hard drives, re-installed Windows 7 Ultimate, I even have the box now with the CoA, etc., and when I go to activate, it is for me (cannot activate online, key already in use), it's the only PC which has Vista my other 2 machines have different OS XP Pro and Ubuntu.

    When I tried to use the phone service to talk to a person, it just says: 'Sorry, we can't help you right now' when I say the words Go On to get a person.   Is the center of TV fails or is my Prod ID be blacklisted?

    Activate by phone...
    1 box of "slui 4" in the search on the start menu, press enter
     
    2. Select the country or region
     
    3. dial the number, DO NOT select options menu, just wait and someone pick up.
     
    4 activate by phone.

    --

    Noel Paton | Nil Carborundum Illegitemi | CrashFixPC | The lazy three fingers

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