If you are using Windows 10, it requires you to activate the license in order to get the most out of it. If you are a retail user and have a single license Product Key of Windows 10, you can't use the same key on another system unless you deactivate the key on the first device.

In case you didn't yet enter a product key during the installation, or used a generic key that you want to change, or want to upgrade your installation with a new Windows 10 product key, here are simple steps to follow.

When you install any operating system on your PC, it gives a unique name to it. This helps you to identify the system over a network when you have multiple systems connected in the same network. It also helps you to easily manage apps and security updates for individual PCs.

As the auto-generated names are obscure and hard to remember, it is difficult to identify the correct system by name. Here we will show you how to change the name of your Windows 10 system.