How to change windows xp licence

What's there now looks like standard default. There are special numbers that determine if it's a retail, oem or volume license edition. First, we break down that number into two parts.

The first five digits determines how the CD will behave, ie is it a retail cd that lets you clean install or upgrade, or an oem cd that only lets you perform a cleam install? The last three digits determine what CD key it will accept. You are able to mix and match these values. Now, for the actual values. Remember the first and last values are interchangable, but usually you'd keep them as a pair:. So if you wanted a retail CD that took retail keys, the last line of your setupp.

Changing the Pid to a Volume License will not bypass activation. You must have a volume license corporate key to do so. Because I use the key in the registry preactivated by Compaq XP never tell me activate DLL and Setup.

WGA show my system is totally legal They're different I thought I might add another pid value that I found on a volume license CD that my brother gave me. He works at a major University in NYC and the pid value on their volume license iso was:.

Just thought I might add this for the sake of anybody who might have a problem with educational volume licensing. Note that when you change the PID, you aren't changing the version of Windows on the disc - only the types of license keys it will accept. It is not technically the same thing. Thanks for your feedback. That's important because you may not want to utilize whatever you have used to install with - it may not be 'safe'.

Hello everyone! This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. I have the same question 0. Report abuse. Details required :. Cancel Submit. Shenan Stanley. Use the Registry Editor and the following directions at your own risk. Change at least one character of this value to either a number from 0 to 9 or to a letter from A to F, then click OK and close the Registry Editor.

This renders the current product key invalid and deactivates Windows. Now, it's time to reactivate Windows using your new product key. Click Start Run and enter the command:. In many cases, this command will look like:. When Windows reboots, your next step will depend on which Windows XP version you are using. If you have XP Home or Professional, you'll be prompted to reactivate your copy of Windows through the normal activation process.

When the wizard loads this time, you should see a message indicating that your copy of Windows has already been activated. Although the registry editing process is effective, it can be tedious and impractical if you need to change the product key on more than a few machines. Copy the appropriate script's code into a text file and save it as either ChangeVLKey The scripts can act in conjunction with a valid product key as part of a login script to change the product ID on multiple machines.

You can also execute the script from the command line to change the key on a single computer. For example, if you wanted to change the product key on an XP machine without SP1 and had already saved the script to root directory on the C: drive, you would click Start Run and enter the following command:. The script should take only a few seconds to run and won't prompt you for further action unless there's a problem, such as an invalid product key. As with the registry editing method, you can verify that Windows is now using a valid product key by running the command:.

The Product Activation Wizard will load and should tell you that your copy of Windows has already been activated.