For Windows 10
My positive experience with Windows 10 activator: I bought a used laptop with unactivated system, tried this method - and voila! I've been using it for a year now without any restrictions. All updates are installed, including major ones (like 22H2), Xbox Game Pass works, even the “Continue on PC” function from Android synchronizes normally. A friend took my advice to activate too - she's similarly doing great. Very glad to have found this solution!