Learn how to use the PC Health Check app to help you improve your device performance.

Discover the benefits to co-authoring documents in your organization and learn about versioning, checkin/checkout, and mixed Office environments.

Training: Get started with SharePoint in Microsoft 365. At office.com, sign in to SharePoint, then select the SharePoint tile.

Note: Microsoft Project for the web will soon become Microsoft Planner. You can continue using most of the Project for the web capabilities in the new Planner once it's rolled out to your organization. Learn more about the new Planner in Frequently asked questions about Planner and Planner help & learning.

Use the Office offline installer to install Office 2016 or Office 2013 if you don't have an active Internet connection or you're having problems with slow speed or unreliable connections.

With Viva Engage on your PC, Mac, or mobile device, you can: Connect and engage across your organization. Tap into the knowledge of others. Use your Inbox to view, prioritize, and manage the most important messages and announcements. Search for experts, conversations, and communities. Join communities to stay informed, connect with your co-workers, and gather ideas. Participate in ...

重要: 對 Office 2016 和 Office 2019 的支援將於 2025 年 10 月 14 日終止，且不會有延伸安全性更新。 您所有的 Office 2016 和 Office 2019 應用程式將會繼續運作。 不過，您將暴露在嚴重且可能有害的安全性風險中。

Windows allows adding multiple user account to use the same device, enabling each user to have their own settings, documents, and applications. For example, parents can have their own accounts with administrative privileges to manage settings and install software, while children can have standard accounts with parental controls enabled to monitor and limit their usage. This ensures that each ...

Learn how to view, manage, and delete cookies in Microsoft Edge.

Get productive quickly with Microsoft 365 videos and tutorials. Explore Microsoft 365 training guides and tips to collaborate with anyone, anywhere.