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

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

Register the password reset verification method for a work or school account. If you forgot your work or school password, never got a password from your organization, or have been locked out of your account, you can use your security info and your mobile device to reset your work or school password. Your administrator must turn on this feature ...

Find your files in Windows 10 using one of these methods. Search from the taskbar: Type the name of a document (or a keyword from it) into the search box on the taskbar. You'll see results for documents across your PC and OneDrive under Best match.

在网页上加入 Teams 会议. 没有 Teams 应用？. 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 ...

如果要加入由 Teams 个人帐户用户组织的会议，可以使用 Teams (工作或学校) 帐户来参加会议。. 收到会议邀请时，可以从 Teams 日历加入。. 如果有人在 聊天 中向你发送会议邀请，请选择“ 立即加入 ”> 链接。. 在 Teams 中，选择“ 日历 ”以查看会议。. 找到要 ...

如何在 Excel 中使用 SUMIFS 函数（Excel 的数学和三角函数之一）来添加满足多个条件的参数。.