Windows 10 Activator or KMSpico is the same tool that is used to activate Microsoft Products such as Microsoft Office & Other Windows. This is the only free Software that is 100% bug-free and there is no virus or malware included.
It is a famous and very well-known activator among the individuals as it provides you with the real-time activation notification.
This tool is 100% safe from the fraud protection and you will never get caught while using it. Even though you receive the system updates of every Windows which helps you to protect your computer. As you know that when you receive the updates it will fix some glitches, protect from viruses & other new features add-in that update.