更改 Xbox 订阅 | Xbox Support
升级订阅: Game Pass Essential、Game Pass Premium、Game Pass for Console、PC Game Pass 和 EA Play 都可以升级到更高级别的 Game Pass 订阅。 升级时,你将立即被收取新订阅费用,当前订阅的预付时间将转换并应用到新订阅中。 有关此转换的详细信息,请转到: 关于 Xbox Game Pass 转换的所有信息
Manage the language and keyboard/input layout settings in Windows
Learn how to change Windows display language and keyboard/input layout settings. These settings affect the language displayed in Windows, in apps, and at websites.
All about Xbox Game Pass Conversions
How prepaid subscription time converts when upgrading to Game Pass Ultimate or Game Pass Premium When you upgrade to a Game Pass plan that includes benefits of a subscription you already have, we'll convert remaining prepaid time and apply it toward your new plan at the current conversion ratio. See below for Game Pass Ultimate and Game Pass Premium upgrade details.
How to use the PC Health Check app - Microsoft Support
PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is periodically updated based on customer feedback to help you make the most of your Windows PC.
Xbox subscription extension limits | Xbox Support
Some Xbox subscriptions can be extended. Find out more about what the limitations are in your country or region.
Find your Windows product key - Microsoft Support
Learn how to find a Windows product key for activation, and when you'll use a digital license instead.
Applies To: Microsoft account dashboard
Get help with Windows activation errors - Microsoft Support
Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. This article will help you troubleshoot and fix common activation errors in Windows. For help finding your product key, see Find your Windows product key. For troubleshooting and other info about updating Windows 11, see Windows Update: FAQ or ...
Update an Xbox subscription for you or your child
Learn how to change how you pay for an Xbox subscription for you or a child account.
Activate Windows - Microsoft Support
Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.
Cloud gaming with Xbox Game Pass
An Xbox Game Pass Essential, Premium, or Ultimate subscription or a supported free-to-play game is required for cloud gaming.