How To Extend Windows 10 License :
The system of activating the windows 10 is made full proof by the Microsoft. You cant easily extend,change or remove the windows license without the Slmgr.vbs.
What i Slmgr.vbs which change,extend or remove the Windows 10 License?
Slmgr.vbs is not any external tool that you have to download it comes built in with the Windows 10. It is a command line tool which you can use to extend ,change or remove the current license of the windows 10. Here in my this article i am going to show you that how can you extend you windows 10 license.
First of all to launch Slmgr.vbs you have to open command prompt with the admin access.You can open command prompt by pressing "Ctrl+X" button or you can also open it from the start menu.
I will lead you step by step guide to first of all we check the activation, expiration and license information. Then we will uninstall the product key so then we can set or change the current license key.
After opening the Command Prompt simply type "slmgr.vbs /dli" this command will let you to see the basic information of license and activation information of current system. it also show the information about the current version of windows and show you that your windows is activated or not.
How to Remove the license key of Windows 10 ?
Current activated license can be uninstalled with the Slmgr.vbs by writing this command "slmgr.vbs /upk" when you run this command your installed license key will be uninstall but you have to restart your computer after running this command.
Some times you need to do one more step to uninstall the license key because license key also stores in the windows registry so it is necessary to clear it from the windows registry. To clear the license key from the registry run this command "slmgr.vbs /cpky".
How to Change the License or Product Key of Windows 10 ?
You can change you license key by running this command in Command Prompt "slmgr.vbs /ipk #####-#####-#####-#####-#####". If you want to replace your product key then you have no need to uninstall the previous key it can be automatically replaced by the new product key which you will give in the above command.
How to Extend the License of Windows 10?
If you are using the trail version of windows 10 and your time period of trail is about to end so windows 10 allows you to extend the trail period. But it can be only done by some limited times not every time. I am not sure about how much time it will work,but on the older versions of Windows it works 4 to 5 times.
Write this command "slmgr.vbs /rearm" to extend your windows 10 license.