How to uninstall non genuine windows 7 with a genuine copy?

Similar Questions

• back to vista from a non-genuine copy of windows 7

  I let someone borrow my desktop computer for a month and they have installed a non-genuine copy of 7 on it and I want to know if there is an easy way to get back to my real vista without the disc. I never had the drive with my computer, it came pre-installed with windows vista on it. I want to just return.

  Vista recovery media obtain and/or use the Partition Recovery Vista on your computer to the factory settings .

  There is no Vista free download legal available.

  Contact your computer manufacturer and ask them to send a recovery disk/s Vista set.

  Normally, they do this for a cost of $ small.

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

  In addition, ask them if you have a recovery Partition on your computer/laptop to restore it to factory settings.

  See if a manual provided with the computer or go to the manufacturer's website, email or you can call for information on how to make a recovery.

  Normally, you have to press F10 or F11 at startup to start the recovery process...

  Another way I've seen on some models is press F8 and go to a list of startup options, and launch a recovery of standards of plant with it, by selecting the repair option.

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

  Also ask them if it is possible to do the recovery disk/s for the recovery Partition in case of a system Crash or hard drive failure.

  They will tell you how to do this.

  Every computer manufacturer has their own way of making recovery disk/s.

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

  Or borrow a good Microsoft Vista DVD (not Dell, HP, Acer, recovery disk/s etc).
  A good Vista DVD contains all versions of Vista.
  The product key determines which version of Vista is installed.

  There are 2 disks of Vista: one for 32-bit operating system, and one for 64-bit operating system.

  If install a cleaning is required with a good DVD of Vista (not HP, Dell recovery disks):

  At the startup/power on you should see at the bottom of the screen either F2 or DELETE, go to Setup/Bios or F12 for the Boot Menu

  Go to your Bios/Setup, or the Boot Menu at startup and change the Boot order to make the DVD/CD drive 1st in the boot order, then reboot with the disk in the drive.

  http://support.Microsoft.com/default.aspx/KB/918884

  MS advice on the conduct of clean install.

  http://www.theeldergeekvista.com/vista_clean_installation.htm

  A tutorial on the use of a clean install

  http://www.winsupersite.com/showcase/winvista_install_03.asp

  Super Guide Windows Vista Installation

  After installation > go to the website of the manufacturer of your computer/notebook > drivers and downloads Section > key in your model number > get latest Vista drivers for it > download/install them.

  Save all data, because it will be lost during a clean installation.

  See you soon.

  Mick Murphy - Microsoft partner

• Can I put a non-genuine copy of windows to a genuine copy of Windows 8 Pro?

  Now before anyone starts to judge I want to give some context as to what happened.

  I bought the upgrade Windows 8 Pro pack which was a student offered to host my new hybrid hard drive. I installed on my previous Vista hard drive and I noticed that I was required to install the pack to upgrade the disk with a previous version of Windows. Therefore, I decided install Windows 8 Pro Vista hard disk and clone new hard disk.
  The cloning went perfectly. However, when I entered the hard drive containing the Windows 8 Pro clone, it did not allow my turn and in Device Manager it does appear that the system. There is also a Build number located at the bottom right of my desktop screen. Think I should reinstall windows from scratch, I proceed to the real system command (the one containing Vista previously which is now upgraded to Windows 8 Pro) and decided to reinstall windows in the control panel and wipe all readers.
  I quickly realized that this is a mistake, because when I boot into the previously-Vista drive, reinstalling Windows 8 became a trial version instead (with XXXX to build lower-right again). In regards to the cloned drive, the error starting screen (that require you to reinstall windows because of lack of boot configurations).
  I lost the disc Vista it long time ago and I don't have the box of windows with me more. I copy down the so-called activation key but it's one with xxxxx-OEM-xxxx. Before this script together, under my computer properties, the product key seems to be forever in a State of "2 days before automatic activation" and when I click on it, he said: I'm unable to activate this product key.
  So that being said, I was wondering if I could just download and run a picture of a non-genuine copy of Windows in order to start a new installation (ie. choose with windows installation disk and reformat the drive containing the windows build demo).
  Thank you.

  I just decided to hell with it and contacted Microsoft technical support for assistance.

  Managed to activate my windows and things work fine now.
  Thanks for the comments without worrying about all of you who responded and sorry for taking your time.

• How to activate the old Windows XP with new serial numbers?

  \How to activate the old Windows XP with new serial numbers?

  You use a retail disk you had?  If so, then the keys do not work due to the fact that they keys of volume.

• A non-genuine copy of windows vista__ activation

  I have a non-genuine copy of windows vista and I can't activate it without a product key.

  I have a non-genuine copy of windows vista and I can't activate it without a product key.

  Hey Maso72

  Sorry, but microsoft doesn't sell more vista

  and the vista product keys are not available for free

  Search for vista purchase on amazon.com, etc.

  Microsoft now sells windows 7

  http://store.Microsoft.com/Microsoft/Windows-Windows-7/category/102

  Walter, the time zone traveller

• How to uninstall VMWare Workstation Windows 8.1?

  How to uninstall VMWare Workstation Windows 8.1?

  No option to uninstall in programs and features.

  Please find below extracted version.

  

  Info much appreciated.

  Thank you

  I selected 'Edit' in programs and features, and it is a withdraw within VMWare.

  Should have studied more before posting.

  Thank you

• How can I get genuine copy of vista Home premium. can I install it from the internet and enable it with the key provided at the back of my laptop?

  I recently bought a laptop (hp dv 2000) 2nd hand. It was delivered to me with windows 7 installed, but I want my vista that was installed at the plant how can I get the authentic copy. can I install vista Home premium on the internet and enable it with the key provided in the back of my laptop, it will become a genuine copy of vista?

  Name: Ketan Kumar

  email ID:-* address email is removed from the privacy *, * address email is removed from the privacy *.

  Phone: -.

  model:-HP pavilion dv2000 (AMD)

  version of the Vista Edition operating system family premium preinstalled

  Hello

  There is no vista download for free and legally on the net

  Here are the different ways to reinstall Vista

  Contact HP and ask them to send you in recovery vista disc to reinstall the operating system back as it was when new

  they do it for a nominal cost of $

  http://WWW8.HP.com/us/en/contact-HP/contact.html

  ____________________________________________________________

  Solve a common problem of recovery with HP machines.
  If the original operating system is changed to a non - Vista OS, the Recovery Manager cannot be launched either office or by pressing f11 at startup. You can use the recovery disk to restore the computer to the original state of Vista. If you are using a non - Vista OS, you can use a third-party partition management program to recover hard disk space.

  __________________________________________________________

  or borrow a vista microsoft dvd; not an Acer, Dell etc recovery disk

  Make sure that you borrow the correct 32-bit or 64-bit microsoft dvd to your computer

  they contain all versions of vista

  This is the product key that determines which version of vista is installed

  http://www.theeldergeek.com/Vista/vista_clean_installation.html

  ____________________________________________________________

  How to replace Microsoft software or hardware, order service packs and replace product manuals

  http://support.Microsoft.com/kb/326246

• How to manage upgrades to Windows 7 with Windows 10 installed?

  So I have a fairly sophisticated question. My family computer is running Windows 7 Home Premium. I built my own PC game last Christmas and I installed the same version of Windows using the same product key. Since the free update of Windows 10 lance tomorrow, I have advanced and reserved my copy. Now, here's my problem: the version of Windows that I currently go to Windows 10 Home. Let's say I want to upgrade to Windows Pro 10. Currently, I'm lost on how should I do for this. I could go ahead and buy my own copy of Windows 7 Professional and install it and then upgrade to Windows Pro 10 or I could go ahead and install Windows 10 Home. But then after I have 10 Windows Home, how I would acquire Pro?

  After 10 of Windows is installed, you can purchase an upgrade to Windows Pro 10.

  The real problem is that you used the same product key Windows 7 Home on two computers. The rule is: a key = a single computer. You must either uninstall Windows 7 from one of the two computers (sooner or later, one of the two will move non-genuine)

  If you want to keep it 7 on the family computer then the best thing to do is to buy Windows 7 Pro and install it on your PC gaming and then upgrade to Windows 10. Note that the only other versions of Windows 7 are OEM / System Builder versions that require a clean installation of Windows you will need to re - install your games and other applications.

  Amazon: http://www.amazon.com/microsoft-windows-7-8-software/b?ie=UTF8&node=1286119011

  Another option would be to go directly to Windows 10 Pro by buying:

  Amazon: http://www.amazon.com/s/ref=nb_sb_noss_2/175-5230408-0159517?url=search-alias%3Dsoftware&field-keywords=Windows+10

  The version of a $200 more expensive th has advantage of being a 'Retail' version which means can be move to a new game system. OEM versions are related to the 1st motherboard they are installed on the.

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

• Windows 7 Ult has suddenly and bad start showing a message "non-genuine copy".

  Since I used it last there two days, my copy of Windows 7 Ultimate has suddenly and bad start showing a message "not real".  Enter the correct product key Activation menu causes the message that Microsoft has blocked this key.  It's infuriating and totally unfair!  No explanation?

  Please run the Microsoft Genuine Diagnostics Tool then copy and paste the results into an answer here for further analysis:
  http://go.Microsoft.com/fwlink/?LinkId=52012

  In addition, if you were using a pre-release version of Windows 7 Service Pack 1, your license status can change in non-genuine. You must uninstall the beta or RC, and then install the final version:

  http://Windows.Microsoft.com/en-us/Windows7/uninstall-SP1

  http://Windows.Microsoft.com/troubleshootwindows7sp1

  Learn how to install Windows 7 Service Pack 1 (SP1)
  http://Windows.Microsoft.com/en-us/Windows7/learn-how-to-install-Windows-7-Service-Pack-1-SP1

• Outlook Express broke down. With XP SP3 can get detailed instructions on how to uninstall and reinstall Outlook Express with the original disc?

  Outlook Express broke down.  With Windows XP SP3 can get detailed instructions on how to uninstall and reinstall Outlook with original disc?

  OE gives an error message standard it is not correctly installed.  Its a remnant message from OE4 and is false.  You probably corruption with folders.dbx and you should remove it.  See www.oehelp.com/OETips.aspx#7 then, after departures OE you must back up your messages and given the corruption, go to file | Identities and setup a new identity for you give a fresh message store and then you can use file | Import | Messages to bring them from the old identity.

  Steve

• How to uninstall IE8 from Windows XP Pro SP3 system?

  IE8 does not appear in the list "Add / Remove Programs".  Simple removal of icons is futile.  REGEDIT is impossible - the entries simply re - appear.  Otherwise only by formatting the hard drive or purchase is 3rd party software, there a way to get rid of IE8 and go back to IE7?  I tried to download and install IE7, but it refusses to be installed because IE8 (or even traces of it) are installed on the system.  I could, I suppose, pay $59 for an online chat with a tech from Microsoft somehow buit, I doubt that the expenditure would be worth it - I would get no response or, at best, no answer that works.

  Hello

  Click Start-> Control Panel-> Check for Updates-> View Update History-> installed updates

  Click with the right button on IE8 and uninstall.

  Good luck!

  If this does not work, try this below
  http://support.Microsoft.com/default.aspx/KB/957700

  To uninstall Internet Explorer 8, follow these steps:

  1. Carefully select and copy the following command:
     FORFILES /P %WINDIR%\servicing\Packages/m Microsoft-Windows-Internet-Explorer-8 * .mum /c "cmd /c echo uninstalling @fname package & start /w pkgmgr /up:@fname /norestart.
  2. Click Startand type Cmd.exe in the box start the search .
  3. In the list of programs, right-click Cmd.exe, and then click run as administrator.

     Note If you are prompted for an administrator password or for confirmation, type the password, or click continue.

  4. Click inside the administrator: command prompt window and then click Paste to paste the command that you copied in step 1.
  5. Press ENTER to uninstall Internet Explorer 8.
  6. When the uninstall program is finished, restart your computer.

  http://support.Microsoft.com/kb/950719/

  To uninstall Internet Explorer 7 or Internet Explorer 8, follow these steps:

  1. Uninstall Windows XP SP3.

     For more information about how to uninstall Windows XP SP3, click the number below to view the article in the Microsoft Knowledge Base:

     950249 (http://support.microsoft.com/kb/950249/) how to remove Windows XP Service Pack 3 from your computer
  2. Uninstall Internet Explorer 7 or Internet Explorer 8.

     For more information about how to uninstall Internet Explorer 8, click on the number below to view the article in the Microsoft Knowledge Base:

     957700 (http://support.microsoft.com/kb/957700/) how to uninstall or remove Internet Explorer 8

     For more information about how to uninstall Internet Explorer 7, click on the number below to view the article in the Microsoft Knowledge Base:

     927177 (http://support.microsoft.com/kb/927177/) how to uninstall Internet Explorer 7

     Note The steps listed in KB 927177 also apply to Internet Explorer 8 Beta 1.

  3. Reinstall Windows XP SP3.

     For more information about how to install Windows XP Service Pack 3, click the number below to view the article in the Microsoft Knowledge Base:

     322389 (http://support.microsoft.com/kb/322389/) how to obtain the latest Windows XP service pack

  COMPUTER technician MCITP-EAST, MCDST, network +, A + http://www.itguyfixit.com

• Non-genuine copy of Windows?

  I reinstalled Windows7 Ultimate on my laptop and have a key valid. However I am always asked that it is not a genuine copy, even if I know it's.  I had this same software previously installed on a desktop computer, but I deleted and chose to do it on my laptop instead.
  Thanks in advance.

  Have you tried to restart by phone?

  How to activate Windows 7 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 all options) and wait for a person to help you with the activation.
   
  (6) explain your problem clearly to the support person.
   
  http://support.Microsoft.com/kb/950929/en-us

  Please run the Microsoft Genuine Diagnostics Tool then copy and paste the results into an answer here for further analysis:
  http://go.Microsoft.com/fwlink/?LinkId=52012

• Buy this CD XP Pro will give me a product key that I can use to authenticate a non-genuine copy of Windows XP?

  My father-in-law has an old PC running Windows XP Pro SP2.  The PC itself is not among the major manufacturers and has had so many bits of kit has changed over the years (HD, motherboard, CD/DVD) that what it says on the tour is more accurate!  Some freelance computer programmer he updated this from Windows 98, and it ran fine until that MS has started running this configuration of authentication, when he discovered that he had a copy of dud (new for him, as he had been charged for a good!)  Obviously, he'd make his valid on the MS site copy, but that's all an expensive route - his PC is less value that they would him deducted, and it is shared as to whether it's bin and buy a new computer... but since he does whatever he wants, and it would be embarrassing to share, he would prefer just to fix this.

  I came across this on Ebay, which seems to offer a play version of XP Pro, for a price considerably lower than MS would charge him.

  http://CGI.eBay.co.UK/window-XP-Professional-win-Pro-SP3-full-OEM-Version_W0QQitemZ330389402931QQcmdZViewItemQQptZUK_Computing_Software_Software_SR?hash=item4cecbe3533

  Is it possible to make its valid copy of XP thanks to this road without HAVING to re - install using the new disc?  I ask because, despite read a lot of entries here, I still don't know fully the implications of retail vs OEM drives, and indeed, I've seen a few rows erupted between experts on the Board about how it's important.  And if it works in principle, it is important that the drive for sale contains the SP3 and it is still on SP2 (because he can't use WIndows Update because it has not got a genuine copy!)?

  Hoping you can help.

  By changing the product key in your OEM version licensing all the means that you have installed on this PC.
  Also
  http://www.Microsoft.com/genuine/selfhelp/PKUInstructions.aspx

• After the restoration of the HP laptop, get a non-genuine copy

  I did a cover of an HP laptop.  Install all my software, defraged the drive and all of a sudden I'm getting "is not a genuine copy...". "even if she turned on just fine and the original bones recovered by the laptop.  How to solve this?  What is going on?  I spent 3 full days, in doing so, the installation of more than 200 updates, please don't tell me I have to start all over I have he is coward!

  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) clearly explain your problem 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.

  ----------------------------  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.

  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.

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

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

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

• Non-genuine copy can be wrong... It was preinstalled, but suddenly this notification keeps appearing

  I copied the WGA diagnostic tool... its as follows... grateful for any help... Concerning

  Diagnostic report (1.9.0027.0):
  -----------------------------------------
  Validation of Windows data-->

  Validation code: 50
  Code of Validation caching online: 0x0
  Windows product key: *-* - QCPVQ - KHRB8-RMV82
  Windows product key hash: + Rj3N34NLM2JqoBO/OzgzTZXgbY =
  Windows product ID: 00359-OEM-8992687-00095
  Windows product ID type: 2
  Windows license Type: OEM SLP
  The Windows OS version: 6.1.7601.2.00010300.1.0.003
  ID: {7682851F-3C20-4FA1-8314-77C149C043FD} (1)
  Admin: Yes
  TestCab: 0x0
  LegitcheckControl ActiveX: N/a, hr = 0 x 80070002
  Signed by: n/a, hr = 0 x 80070002
  Product name: Windows 7 Home Premium
  Architecture: 0 x 00000009
  Build lab: 7601.win7sp1_gdr.140303 - 2144
  TTS error:
  Validation of diagnosis:
  Resolution state: n/a

  Given Vista WgaER-->
  ThreatID (s): n/a, hr = 0 x 80070002
  Version: N/a, hr = 0 x 80070002

  Windows XP Notifications data-->
  Cached result: n/a, hr = 0 x 80070002
  File: No.
  Version: N/a, hr = 0 x 80070002
  WgaTray.exe signed by: n/a, hr = 0 x 80070002
  WgaLogon.dll signed by: n/a, hr = 0 x 80070002

  OGA Notifications data-->
  Cached result: n/a, hr = 0 x 80070002
  Version: N/a, hr = 0 x 80070002
  OGAExec.exe signed by: n/a, hr = 0 x 80070002
  OGAAddin.dll signed by: n/a, hr = 0 x 80070002

  OGA data-->
  Office status: 109 n/a
  OGA Version: N/a, 0 x 80070002
  Signed by: n/a, hr = 0 x 80070002
  Office Diagnostics: 77F760FE-153-80070002_7E90FEE8-175-80070002_025D1FF3-364-80041010_025D1FF3-229-80041010_025D1FF3-230-1_025D1FF3-517-80040154_025D1FF3-237-80040154_025D1FF3-238-2_025D1FF3-244-80070002_025D1FF3-258-3

  Data browser-->
  Proxy settings: N/A
  User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Win32)
  Default browser: C:\Program may Explorer\iexplore.exe
  Download signed ActiveX controls: fast
  Download unsigned ActiveX controls: disabled
  Run ActiveX controls and plug-ins: allowed
  Initialize and script ActiveX controls not marked as safe: disabled
  Allow the Internet Explorer Webbrowser control scripts: disabled
  Active scripting: allowed
  Recognized ActiveX controls safe for scripting: allowed

  Analysis of file data-->

  Other data-->
  Office details: {7682851F-3C20-4FA1-8314-77C149C043FD}1.9.0027.06.1.7601.2.00010300.1.0.003x 64*-*-*-*-RMV8200359-OEM-8992687-000952S-1-5-21-2454252462-1196306575-1745158861Dell Inc.. Inspiron 1520 Dell Inc.. A04 20071105000000.000000 + 00067343307018400FA08090409GMT Standard Time(GMT+00:00)03DELL M08 109

  Content Spsys.log: 0 x 80070002

  License data-->
  The software licensing service version: 6.1.7601.17514

  Name: Windows 7 HomePremium edition
  Description: operating system Windows - Windows (r) 7, channel OEM_SLP
  Activation ID: d2c04e90-c3dd-4260-b0f3-f845f5d27d64
  ID of the application: 55c92734-d682-4d71-983e-d6ec3f16059f
  Extended PID: 00359-00178-926-800095-02-2057-7600.0000-1412014
  Installation ID: 008931540054238830258043031241777296424950608755019613
  Processor certificate URL: http://go.microsoft.com/fwlink/?LinkID=88338
  Machine certificate URL: http://go.microsoft.com/fwlink/?LinkID=88339
  Use license URL: http://go.microsoft.com/fwlink/?LinkID=88341
  Product key certificate URL: http://go.microsoft.com/fwlink/?LinkID=88340
  Partial product key: RMV82
  License status: Notification
  Reason for the notification: 0xC004F07C.
  Remaining Windows rearm count: 4
  Trust time: 07/08/2014-03:50:23

  Windows Activation Technologies-->
  HrOffline: 0x00000000
  HrOnline: n/a
  Beyond: 0 x 0000000000000000
  Event time stamp: n/a
  ActiveX: Registered, Version: 7.1.7600.16395
  The admin service: recorded, Version: 7.1.7600.16395
  Output beyond bitmask:

  --> HWID data
  Current Hash HWID: OAAAAAEABwABAAEAAAABAAAAAgABAAEAJJSUpXwMJCtmc5Bzki ct0aD/JAcVqQ3uKm2jmj7KoU plus

  Activation 1.0 data OEM-->
  N/A

  Activation 2.0 data OEM-->
  BIOS valid for OA 2.0: Yes
  Windows marker version: 0x0
  OEMID and OEMTableID consistent: Yes
  BIOS information:
  ACPI Table name OEMID value OEMTableID value
  REFERENCE DELL M08 APIC
  FACP DELL M08
  HPET DELL M08
  STARTING DELL M08
  MCFG DELL M08
  M08 DELL SLIC
  SSDT PmRef CpuPm

  You buy a genuine Windows 7 license. The copy of Windows 7 Ultimate, you have installed is an OEM SLP license that should only be preloaded with a new PC. You seem to have installed a copy of Windows 7 Home Premium using an activation exploit that bypasses the product activation.

  We know that it is because the BIOS date:

  20071105000000.000000 + 000

  Windows 7 was released in 2009, the date of your BIOS says 2007, which means probably that your system is provided with Windows Vista or Windows XP.

  In addition, he is a well known Windows 7 Home Premium license which has been used all over the web:

  Windows product key: *-* - QCPVQ - KHRB8-RMV82

  Do a search on the web.

  Thus, you must either charge your version of Windows that came on your computer (Vista or XP) or consider purchasing a license of Windows 7 genuine.