如何兑换礼品卡和代码 | Xbox Support
了解如何在移动设备、Windows 设备或 Xbox 主机上兑换 Microsoft/Xbox 礼品卡或其他代码。.
如何登入 Hotmail - Microsoft Support
如何登入 Hotmail. Outlook.com. 登入 Hotmail 或 Outlook.com. Hotmail 現在為 Outlook.com. 若要登入 Hotmail，您將需要您的 Microsoft 帳戶使用者名稱和密碼。 提示: 登入時，如果您下次想要直接移至信箱，請在 [保持登入?] 提示中選取 [是] (不建議用於共用電腦)。 或者，選取 [不要再顯示這個] 方塊，然後選取 [否] ，這樣每次都會提示您輸入密碼。 如果您無法登入或忘記您的使用者名稱或密碼，請使用我們的 [登入疑難排解員] 。 如果您想要開啟新帳戶，您可以 在這裡建立一個帳戶 。 無法登入 Hotmail 或 Outlook.com? 附註:
适用于:
Outlook.com
下载并安装或重新安装 Office 2019、Office 2016 或 Office 2013
安装或登录问题？ 如果你无法安装 Microsoft 365，请参阅 安装 Office 疑难解答 以获取更多帮助。 激活 Microsoft 365. 通过打开任一应用（如 Word 或 Excel）立即开始使用 Microsoft 365 应用程序。 安装后无法找到 Office？ 在大多数情况下，一旦启动应用程序并且同意许可条款后单击“ 接受 ”，就会激活 Microsoft 365。 Office 可能会自动激活。 但是，根据所用产品，你可能会看到 Microsoft Office 激活向导。 如果是这样，请按照提示激活 Microsoft 365。 如果需要激活帮助，请参阅 激活 Office 。
适用于:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
Request a refund for digital games | Xbox Support
Refunds for digital games include Microsoft Store digital game offers, Xbox apps (excluding movies and TV apps), digital gaming bundle offers, digital game durable content, and some digital game consumable content, whether made available through the Xbox console, on your PC, or on your mobile device.
Finding your BitLocker recovery key in Windows - Microsoft Support
Recovery options in Windows. Learn different ways to locate your BitLocker recovery key in Windows, and learn about how BitLocker might have been activated on your system.
Uninstall or remove apps and programs in Windows
Select Start > Settings > Apps > Apps & features . Find the app you want to remove, select More > Uninstall. Note: Some apps can't be uninstalled from the Settings app right now. For help uninstalling these apps, follow the instructions to uninstall from Control Panel. Uninstall from Control Panel.
Update drivers manually in Windows - Microsoft Support
Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.
Change your default search engine in Microsoft Edge
To change your default search engine in Microsoft Edge: Perform a search in the address bar using the search engine you want to set as your default. Select Settings and more > Settings . Select Privacy, search, and services. Scroll all the way down to the Services section and select Address bar and search.
Internet Explorer mode in Microsoft Edge - Microsoft Support
To view a website using Internet Explorer mode in Microsoft Edge, use the following steps. Navigate to the website you want to view in Internet Explorer mode. Click the three dots in the upper right corner of the browser window. Select Reload in Internet Explorer Mode.