How To install or Uninstall product key on Windows 8/7/vista

If you are using a crack version of windows 8/7/vista. your product key will also and old or Used product key.....and if now you are wishing to enter a genuine and untouched product key for windows 8/7/vista, no need to reinstall your windows...just follow these steps and  uninstall older product key and enter newer and untouched genuine product key and then enjoy the genuine windows.

Here's How:

Don't make any mistake please.........

How to Uninstall older product key:

1. Press (windows button+X+s) and Write CMD and press(ctrl+Shift+Enter) to run CMD as administrator......

2. Now type those words accurately"slmgr.vbs /upk" and hit "enter".........

 3. Now a new wizard will be appear in front of you and that will say you that the older product key is uninstalled……..and now hit “OK”.

4.  From Now windows is activated but unlicensed…….and product key is uninstalled………

 

How to install newer Product Key:

1. Press (Windows button +x +s) and write CMD and press (Ctrl +Shift +Enter) to run CMD as Administrator……..

 2. Now type those words accurately “slmgr.vbs –ipk xxxxx-xxxxx-xxxxx-xxxxx-xxxxx” and Hit “Enter”….. (xxxxx-xxxxx-xxxxx-xxxxx-xxxxx is 25 letters product keys and All those letters should in Capital letter…)

In there I have used my Product key……….

 

 3. Now a new wizard will be appear in front of you and that will say you that the older product key is installed……..and now hit “OK”.

4. From Now windows is activated and product key is also installed………

That’s all……

If you are benefited from this post please kindly leave a comment below the post

And also share this post via Facebook or Twitter or how you could spread……..

Thanks………