The product key is good because it does not harm the system files of windows 10 in any way. It works without user intervention on full autopilot. Of course after pressing the button activate. It does not cut anything in the system, it is not added to startup. It silently installs and bypasses windows 10 anti-piracy protection. In the future, the system can be authenticated.
Your task is to start the key and observe the process. As well as in many analogues, the function of activating the kms server is implemented here. This feature will be useful for professionals. For ordinary users and home computers, it is recommended activating in auto mode.
Win 10 Product key activates windows 10 on its own. If your system cannot be activated, it will inform you about it immediately. All devices on which the pirated windows operating system is installed can be activated and made “licensed” using Win 10 Product keys. But remember the responsibility for using pirated software. As an additional function, implemented the ability to activate by time and change the startup parameters.