There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

If you already redeemed a product key, reinstalling the apps, or you have an assigned license through work or school, you can skip ahead and go to the section sign in to download and install Microsoft 365 or Office.

Get the steps for changing your home page in Microsoft Edge, Internet Explorer 11, Google Chrome, Firefox, and Safari.

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按照配对和权限的说明进行操作。 还可以从 iPhone® 上的 App Store下载，但这不是必需的。 iPhone® 和电脑之间的此链接使你能够即时访问你喜欢的许多内容。 轻松阅读和回复短信、拨打和接听电话，以及直接在电脑上管理 iPhone® 通知。 要求 如何链接设备

Note Some apps use their own in-app browsers, which might prevent you from using Add to Home Screen when other players share their cloud gaming links. For the best results on iOS devices, make sure you're using the Safari browser for cloud gaming.

On an iOS device or Android device: Open the Surface app, then tap Account > Surface Headphones or Surface Earbuds > Device information. You’ll find the serial number in the Details section.

查看计划和定价 了解详细信息 比较计划或与专家聊天 在 Microsoft 365 订阅之间切换 Microsoft 365 和 Office 2024 之间的区别是什么？ 需要更多帮助吗？ 请联系支持人员 如需技术支持，请转到“ 联系 Microsoft 支持部门 ”，输入问题并选择“ 获取帮助 ”。

摘要 Email 簽名能在你的商業溝通中建立專業一致性，並確保收件人在每則訊息中都擁有你的聯絡資訊。 在Outlook中，你可以為不同用途設定多個簽名 (內部與外部、個人與商務) ，並選擇是否自動包含在新郵件、回覆或轉寄中。 你的簽名可以包含文字、連結、圖片和圖片 (，例如你的手寫簽名或標誌 ...