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Download files from the web - Microsoft Support
Why some files won't open in Internet Explorer. Internet Explorer uses add-ons such as Adobe Reader to view some files in the browser. If a file that needs an add-on won't open, you might have an older version of the add-on, which needs to be updated.
排查Windows Hello问题 - Microsoft 支持
Windows Hello 是一种快速、安全、登录到 Microsoft Windows 设备的方式,面部识别使它更加轻松。 确保其安全的一个重要部分是,面部识别需要确信它在相机中看到的面部是活人,而不是照片或其他图像。
修复“开始”菜单的相关问题 - Microsoft 支持
注销你的帐户,然后登录到新帐户。 如果已修复所有问题,则请将你的个人数据和文件迁移到新帐户。 若要将个人文件从旧帐户移动到新帐户,请尝试打开文件资源管理器,展开此电脑,选择 OSDisk (C:) ,然后查看“用户”文件夹,此时应会看到这两个帐户的文件夹。
取得 Windows Media Player - Microsoft 支援服務
Windows Media Player 適用于 Windows 裝置。 請參考下表找出您系統適用的播放程式版本。 (如果您使用的是 Mac,則可以下載「適用於 QuickTime 的 Windows Media 元件」來播放 Windows Media 檔案)。
在 Microsoft Edge 中管理网站通知 - Microsoft 支持
如何在 Microsoft Edge 中停止网站通知. 可以通过以下方式删除或阻止单个网站的通知: 在 Edge 设置中删除或阻止通知
Applies To: Microsoft account dashboard
升级到 Windows 10:常见问题解答 - Microsoft 支持
注意: 如果想要查找有关特定错误代码的信息或遇到了产品密钥问题,请参阅获取有关 Windows 激活错误的帮助。 在这里,通过按 CTRL+F 并在搜索框中键入或粘贴错误代码或“产品密钥”,可找到有关你的代码的特定信息及解决方案。
Contact - Microsoft Support
Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2
更改和自定义 Microsoft Edge 的同步设置 - Microsoft 支持
当你登录到新版 Microsoft Edge 且打开同步时,可轻松通过任何设备浏览网页,并始终从上次中断的位置继续。. 在电脑上更改和自定义 Microsoft Edge 的同步设置. 在浏览器窗口的右上角,单击“设置及更多” ,或使用键盘快捷方式 Alt + F,然后选择“设置” 。
Stay safe with a genuine Office license - Microsoft Support
Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.
Applies To: Office 2019
Change your profile photo - Microsoft Support
Note: If you don’t see the Change link, it may be because some information, such as your name, photo, or title, is collected from systems that your IT or human resources department control.If you want to update those details, contact your administrator. If you need help finding your administrator, see How do I find out who my admin is?
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013