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How To Replace Windows 7 Serial Key

I have pirated version of Windows 7 in my machine. But now I bought License for Windows 7. Is it possible I can change my product key with existing installation or I need to reinstall with the original CD? In case you need to change product key of windows 7 and don’t know how to do it then here is small guide for how to change windows 7 product key. How to Change windows 7 Product key. Method 1: Manual. Right Click on My Computer and Select Properties. Wait a second for windows activation details to get populated. Click on Change Product key link after your Windows 7 activation details. Windows 7 and Windows Vista or their server variants have a new graphical user interface (GUI) that allows user to easily change or re-enter the product key (aka serial key code number or cd-key).

Active4 years, 8 months ago

Does anyone know how to install a new serial on a working copy of Windows 7 - I get notified that my software is not genuine but cannot reenter the serial

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bwDraco
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Jack Kada

How To Replace Microsoft Windows

Jack Kada
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3 Answers

You will be able to enter a new key when you try to activate Windows.

  1. Open Control Panel.
  2. Go to System.
  3. Click Activate Windows. (In case it is not activated) / Click Change Product Key on the lower half (In case it was previously activated).
  4. It will ask for a new Serial key.
Ganesh R.Ganesh R.
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One easy method is to change the key via the command prompt:

  1. Click the Start orb
  2. Type cmd and press Shift+Ctrl+Enter to open an elevated command prompt.
  3. Type in slmgr.vbs -ipkfollowed by your new key
  4. Type slmgr.vbs -ato to re-activate if necessary.
KezKez
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How To Change Your Windows 7 Serial Key

Disk drive administrator serial key. go to Control PanelAll Control Panel ItemsSystem 'Change product key' is at the bottom.

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protected by Community♦Dec 7 '14 at 13:27

How To Install Windows 7 Serial Key

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If you need to change your Windows r Product Key/Serial key of Windows XP without Reinstalling your present Windows Xp, then here is a Nice Tutorial to change the XP Serial key withour reinstalling:
1. Click on Start menu & Press on “Run”.

2. In the text box in the Run window, type regedit and click OK. This will open the Registry Editor
program.

3. Locate the HKEY_LOCAL_MACHINE > Software > Microsoft > WindowsNT > Current Version > WPAEvents.
4. In the results that appear in the window on the right, locate OOBETimer.
5. Right-click on the OOBETimer entry and choose Modify from the resulting menu.
6. Change at least one digit in the Value data text box and click OK. This will deactivate Windows XP.
7. Close Registry Editor.
8. Again Click on Start menu and then Run.
9. Type the following command and click OK.
%systemroot%system32oobemsoobe.exe /a
10. When the Windows Product Activation window appears, choose Yes, I want to telephone a customer service representative to activate Windows and then click Next.
11. Click Change Product Key, Type your new, valid Windows XP product key in the New key text boxes and then click Update.
12. If you’re taken back to the previous screen and prompted, choose Remind me later.
13. Restart your PC

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