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Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

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Windows Security is pre-installed on Windows 10 and ready for you to use at any time.

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

It's easy to create a message in Microsoft Outlook that uses voting buttons to ask your recipients questions with a specific and limited set of answers.

Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

Extensions, or add-ons, are simple tools that customize your browser experience and offer you more control. Here's how to add, turn off, and remove them in Microsoft Edge .

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.