This group helps users fix computer problems and find answers, like where to buy a Windows 11 key. One example discussion is at https://www.reddit.com/r/GetComputerHelp/comments/1o2zje8/where_to_buy_a_windows_11_key/. https://www.reddit.com/r/GetComputerHelp/comments/1o2zje8/where_to_buy_a_windows_11_key/