How to uninstall or upgrade Product key on Windows

The Windows product key is used to activate the installation on Windows 10. The product key generates a product ID that is used to determine the level of support you are receiving and the distribution channel from the source software. Original: Original Equipment Manufacturer (OEM), Retail (the Windows operating system product is available through a retail store), Volume License (licensed program sold in bulk for Businesses or customers with a quantity of 1 year or more.) Academic (Academic units are enrolled in a special price support program for units in the education sector of Microsoft) or MSDN (MicroSoft Developer Network).
There are several reasons why you may have to uninstall or upgrade the product key. For example, you can transfer the retail license from one computer to another and ensure it has been removed from the currently installed computer; Or you might want to change from a distribution channel like OEM to retail. In this article, we will show you how to uninstall or upgrade the Product key on Windows 10.
How to change Product Key Values ​​on Windows 10 devices
Note: Uninstalling the product key does not deprive the license. When you transfer your Windows 10 license to another computer, contacting Microsoft support is an important part of the process of reactivating your Windows 10 license.
First, uninstall the product key from your Windows 10 machine:
Open Start, type: cmd
Right-click cmd and click Run as administrator
At Command Prompt, type: slmgr.vbs / upk
Press Enter on the keyboard.
Exit and restart your computer.
Next, you can install or reset the lock.
You can update your product key in several ways in Windows 10. The first method is from the Settings application.
Open Start> Settings> Update & security> Activation.
Click Change product key. Enter your new product key and click Next to go to the Activate over the Internet dialog.
If the activation settings do not work, you can also update the product key from the command line.
Open Start, type: cmd
Right-click cmd and click Run as administrator
At the command prompt, type: slmgr / ipk xxxx-xxxx-xxxx-xxxx-xxxx
For example: slmgr / ipk VK7JG-NPHTM-C97JM-9MPGT-3V66T
Press Enter on the keyboard.
Exit and restart your computer.
Remember this will work under specific conditions. For example, you can not access the Windows 10 Home Key on a Windows 10 Pro product key installation that has been converted to that version. Surprisingly, you can if you want to change from Windows 10 Enterprise to Professional or Education and vice versa.
Product key upgrades can also be used to troubleshoot activation. Computer manufacturers will sometimes use the volume activation key to activate a variety of computer collections. These settings may result in issues such as your license report expiring soon. Look for the product key that is embedded in the motherboard firmware, and then update the values ​​described in this article to resolve the problem.