There are times when you need to change the product key of your windows XP running on service pack 1 or later versions. While updating the windows license product key is important, you are completely clueless about how to go about with the task. Instead of feeling stressed and confused, simply follow the guide given below to change your volume licensing product key.

Volume licensing product key

Volume licensing product key is the product key issued by the companies when installing softwares issued under volume licensing. This allows the same product key to be used for several installations.

Methods to change volume licensing product key

There are two methods which can be used to change the volume licensing product key. You can either make use of the Windows Activation Wizard graphical user interface (GUI) or you can use Windows Management Instrumentation (WMI) script. While the former is easier to use, for computers which employ multiple computers, latter will be more suitable.

Method 1: Windows Activation Wizard graphical user interface (GUI)

Step 1: Go to ‘Start’ option and click on ‘Run’.

Step 2: In the text box, type the command ‘regedit’ and click OK.

Step 3: The pane that opens, navigate through it following the below mentioned route:

HKEY_LOCAL_MACHINE – Software – Microsoft – WindowsNT — Current Version – WPAEvents

Step 4: Now choose OOBETimer and right click on it. Choose the ‘Modify’ option that comes.

Step 5: The text box that opens, make changes to at least one of the digits of the present product key. This will deactivate the present windows.

Step 6: Go to ‘Start’ and click on ‘Run’.

Step 7: In the text box that opens, type “%systemroot%system32oobemsoobe.exe /a” and click OK.

Step 8: There will be a prompt. Select “Yes, I want to telephone a customer service representative to activate Windows”. Click ‘Next’.

Step 9: Now click on ‘Change product key’.

Step 10: Enter the new product key and click on ‘Update’.

Restart your computer and repeat steps 1 and 2. This will ensure that the windows is activated on your system.

Method 2: Windows Management Instrumentation (WMI) script

In cases where you need to change product key for multiple computers, it is best to use this method. This method helps you create a WMI script that helps change the volume licensing product key, while deploying this script in the start-up script. For computers running Windows service pack 1 or later versions should make use of the ChangeVLKeySP1.vbs script.

Changing of the product key is a risky task, which if done wrongly, can result in an entire system failure. If you enter wrong registry while modifying your registry number, unforeseen problems might occur. Therefore, always be very careful while following the steps. It is always best to be prepared for the worst. Therefore, before modifying your registry, take a back-up. Hence, in cases you need to restore your registry, you will not be in a soup.