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.
如何兑换礼品卡、代码和优惠 | Xbox Support
Learn how to redeem Xbox prepaid codes for games, subscriptions, and digital content, and enjoy endless surprises with your Xbox account.
All about Xbox Game Pass Conversions | Xbox Support
Upgrading to Game Pass Ultimate When you upgrade to Xbox Game Pass Ultimate, we'll convert any prepaid time you have on Xbox Game Pass or EA Play subscriptions and apply it toward Xbox Game Pass Ultimate at the current conversion ratio, up to a maximum of 36 months.
向 Microsoft 帐户兑换礼品卡或代码 | Microsoft Support
如何兑换礼品卡、Xbox 下载代码或令牌 Microsoft和 Xbox 礼品卡、下载代码和令牌的工作方式相同:一旦兑换到Microsoft帐户,即可在 Windows 或 Xbox 上的 Microsoft Store 在线商店 花费余额,并且可以获取最新应用、游戏、电影和电视节目的下载。 在某些国家或地区,你还可以购买 Surface、Xbox 和配件。
Applies To: Microsoft account dashboard
Xbox Support
Xbox Support ... Xbox Support
Internet Explorer help | Microsoft Learn
Internet Explorer 11 support ended Support for Internet Explorer 11 ended on June 15, 2022. If any site you visit needs Internet Explorer, you can reload it with Internet Explorer mode in Microsoft Edge.
我的数字代码或礼品卡不起作用 | Xbox Support
如果我的代码来自其他区域,该怎么办? 某些数字代码适用于可能与帐户上的区域设置不匹配的特定国家/地区。 如果你的帐户与你的物理区域匹配,并且你的代码是从你所在地区的零售商处购买的,请确保设备上的区域也与你的物理位置匹配。 若要从 Xbox 主机执行此作,请执行以下作:
Defragment / optimize your data drives in Windows
Learn how to use Manage and Optimize Drives to keep your disk and data drives defragmented and at top performance in Windows.
Microsoft Support
Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.
如何在 Xbox 上在线兑换充值码后查找游戏和游戏内容
附加内容和可下载的游戏内容 按控制器上的 Xbox 按钮 打开导航页。 选择“我的游戏和应用”,然后选择“查看全部”。 在“游戏”下,突出显示您拥有附加内容的游戏。 按下“菜单”按钮 ,然后选择“管理游戏和附加内容”。 选择你要安装的附加内容或游戏内容,然后选择“安装”。