Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

SharePoint is a browser-based app that you connect to through your web browser, like so: Go to office.com, and sign in to your work or school account. In the upper left corner of the window, select the app launcher > All apps > SharePoint.

Use the Microsoft Authenticator app to sign in securely without a password. Learn why you received a notification about unusual activity in your account and what to do next.

Find help and support content for Microsoft Phone Link. Learn time-saving tips and explore how you can use Phone Link to stay productive.

Go to the search box and enter remote assistance, then select Invite someone to connect to your PC and help you, or offer to help someone else. Select Help someone who has invited you. Do one of the following: If you’re using Easy Connect for the first time, select Use Easy Connect.

COUNTIF function. Use COUNTIF, one of the statistical functions, to count the number of cells that meet a criterion; for example, to count the number of times a particular city appears in a customer list. In its simplest form, COUNTIF says:

你仍然可以加入 Teams 会议。. 在电子邮件邀请中，选择“ 立即加入会议 ”。. 还可以使用电子邮件中的拨入号码和会议 ID 进行拨入。. 你有三种选择：. 下载 Windows 应用 ：下载 Teams 桌面应用。. 在浏览器上继续 ：在 web 上加入 Teams 会议。. 打开 Teams 应用 ：如果 ...

Windows 激活方法. 取决于你获取 Windows 11 副本的方式，你需要数字许可证或由 25 个字符组成的产品密钥才能激活该副本。. 如果二者都不具备，则无法激活你的设备。. 数字许可证（在 Windows 11 版本中称为数字授权）是 Windows 11 的一种激活方法，该方法不需要输入 ...

使用公司或學校帳戶登入Outlook 網頁版. 移至 [outlook.office.com] 。. 如果您沒有自動使用公司或學校帳戶登入，請依照提示輸入公司或學校帳戶的電子郵件地址和密碼。. 依照您先前可能已針對此帳戶設定的任何雙因素驗證提示進行。. 選取 [登入]。. (如果您已登入 ...

对地址栏 URL 使用改进的副本和粘贴非常简单。. 默认行为是使链接粘贴为超链接标题：. 在 Microsoft Edge 中，通过右键单击地址栏并选择上下文菜单中的"复制"，或者选择地址并按 Ctrl + C，从地址栏中复制该 URL。. 在应用中，按 Ctrl + V 以使用默认粘贴，这将添加 ...