Sharing OneDrive files, SharePoint files, or Lists with other people allows you to securely collaborate with people outside your organization. If you sign in with a work or school account, you can send a link to specific people, either inside or outside of your organization.

Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

On your PC, in the Phone Link, select Messages. To start a new conversation, select New message. Enter the name or phone number of a contact. Select the person you want to send a message to. A new message thread opens for you to begin with.

Getting to know Microsoft Teams (free) Download the Microsoft Teams (free) app. Sign in, sign up, sign out and add a new account. Create an instant meeting. Schedule a meeting. Create a group chat.

下载并安装或重新安装 Office 2019、Office 2016 或 Office 2013. 如果这是你 第一次 安装 Microsoft 365，则可能需要先执行一些设置步骤。. 展开下面的 “了解详细信息”部分。. 但是如果是重新安装 Microsoft 365，且已兑换了产品密钥并拥有与 Microsoft 365 相关联的帐户，请转 ...

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

免费锁屏提醒表示活动Microsoft 365 家庭版或个人订阅不与登录帐户相关联。 只有 Word、Excel 和 PowerPoint 的免费 Web 版本可供使用。 若要在浏览器中访问这些应用，只需使用 Microsoft 帐户登录到 Microsoft365.com，并从应用启动器 选择所需的应用。

In Microsoft Teams (free), it’s easy to start a group chat with your contacts on Teams personal. You can also send a message to someone you haven't chatted with before—they'll be prompted to accept the invitation before joining the chat. Android iOS Windows Mac.

使用 Microsoft Teams (免费) 订阅与生活中的所有人员保持联系。 了解适用于个人或小型企业的订阅选项。

Microsoft Teams (免费) 入门。 浏览选项、了解新增功能、浏览帮助主题等。