Windows -at this point- is free to use at least for personal reasons and there are zero consequences if you don't activate your copy. They used to give you deadline in the XP/Vista era to activate your copy but not anymore. All you get is a watermark in the corner that either bothers you or not. They are as well very sloppy with closing activation methods, they could just close a new gate every patch Tuesday but they don't do it. It is far far more important to them that everyone is using windows and there is a high chance based on last week's news that there will be a subscription "premium" version like in any app that removes ads and enables AI features.