You could using your new, valid key code, but changing the product key without reinstalling is considerably easier. You can change the product key manually by making certain changes or by using a wizard available in. Note: The steps involved in changing your product key differ considerably depending on which Windows you're using. See if you're not sure. How To Change the Product Key in Windows 10, 8, 7, and Vista Since some versions of Windows use slightly different names for some menus and windows, pay close attention to the differences that are called out in those steps.

In Windows 10 or Windows 8, the quickest way to do that is with the via the WIN+ X keyboard shortcut. In Windows 7 or Windows Vista, go to Start and then Control Panel. • Click or tap on the System and Security link (10/8/7) or System and Maintenance link (Vista). Note: If you're viewing the Small icons or Large icons view (10/8/7) or Classic View (Vista) of Control Panel, you won't see this link. Simply open the System icon and proceed to Step 4.

• Next to the Product ID, you should see an Activate Windows (Windows 10) link or Change product key (8/7/Vista) link. Click or tap on this link to start the process of changing your Windows product key. If you're using Windows 10, an extra step is required here. In the Settings window that opens next, choose Change product key. • In Windows 10 and Windows 8, enter the product key into the Enter a product key window.

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In Windows 7 and Windows Vista, the key should be entered into a screen called Windows Activation. Note: If you're using Windows 10 or Windows 8, the key will be submitted once all the characters have been entered. In Windows 7 and Vista, press Next to continue. • Wait on the Activating Windows.

Message until the progress bar is complete. Windows is communicating with Microsoft to make sure that your product key is valid and to reactivate Windows. • The Activation was successful message will appear after your product key has been validated and Windows has been activated. • That's all there is to it! Your Windows product key has been changed.

Tap or click Close to close this window. You can now also close any other windows you opened in the above steps. How To Change the Windows XP Product Key A completely different process is required to change the Windows XP product key code because you have to make changes to the Windows Registry. It's important to take great care in making only the changes described below! Important: I highly recommend that you in these steps as an extra precaution. If you're uncomfortable making registry changes in order to change your Windows XP product key, using the popular called is another option. It's an excellent alternative solution to changing the Windows XP product key code manually.

Prefer screenshots? Try my for an easy walkthrough! • Click on Start and then Run. • In the text box in the Run window, type regedit and click OK. This will open the Registry Editor program. • Locate the HKEY_LOCAL_MACHINE folder under My Computer and click on the (+) sign next the folder name to expand the folder.

• Continue to expand folders until you reach the following registry key: HKEY_LOCAL_MACHINE Software Microsoft WindowsNT Current Version WPAEvents • Click on the WPAEvents folder. Dragon Ball Z 3d Games For. • In the results that appear in the window on the right, locate OOBETimer. • Right-click on the OOBETimer entry and choose Modify from the resulting menu. • Change at least one digit in the Value data text box and click OK. This will deactivate Windows XP. Feel free to close Registry Editor at this point. • Click on Start and then Run.

• In the text box in the Run window, type the following and click OK.%systemroot% system32 oobe msoobe.exe /a • When the Let's activate Windows window appears, choose Yes, I want to telephone a customer service representative to activate Windows and then click Next. • Click the Change Product Key button at the bottom of the window. Tip: Don't worry about filling anything out on this screen. It's not necessary. • Type your new, valid Windows XP product key in the New key: text boxes and then click the Update button. • Now reactivate Windows XP by following the instructions on the Activate Windows by phone window, which you should now be seeing, or via the internet by clicking the Back button and following the instructions on that screen. If you'd rather postpone activating Windows XP until a later date, you can click the Remind me later button.

• After activating Windows XP, you can verify that activation was successful by repeating steps 9 and 10 above. The Windows Product Activation window that appears should say 'Windows is already activated. Game Billiard Terbaru For Pc. Click OK to exit.'