How to get help in Windows - Microsoft Support
Here are a few different ways to find help for Windows. Search for help - Enter a question or keywords in the search box on the taskbar to find apps, files, settings, and get help from the web.
取得數位代碼或禮品卡的說明 | Xbox Support
進一步了解有關 Xbox 數位代碼和禮品卡，以及如何疑難排解兌換內容的問題。