This group helps people fix common computer problems, from slow systems to software issues. Their discussion on Windows 11 keys is shared here: https://www.reddit.com/r/GetComputerHelp/comments/1o2zje8/where_to_buy_a_windows_11_key/. Useful advice comes from members helping each other. https://www.reddit.com/r/GetComputerHelp/comments/1o2zje8/where_to_buy_a_windows_11_key/