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Discusses how to update the Microsoft Malware Protection Engine, including prerequisites, restart, and removal, and how to verify that the updates were installed correctly.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Use the IT help desk SharePoint site template. The IT help desk SharePoint site template is a team site designed to serve as an internal home page for your IT help desk. Manage technical requests, track devices, and share training materials with your organization.

Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

Whether you're new to Windows or upgrading from a previous version, this article will help you understand the basics of Windows 11. We'll cover the essential components of the desktop, File Explorer, and Microsoft Edge, providing you with a solid foundation to navigate and use Windows 11 effectively.

If an organization needs a large, centralized knowledge repository that is designed to both store and share information on an enterprise-wide scale, consider using an Enterprise wiki. Before you create an Enterprise wiki, think about whether it’s the best solution for your organization.

Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.