Learn about getting started with the new Microsoft Defender on your personal devices including Windows, Mac, Android, and iOS.

Learn how to add an app to run automatically at startup. Select the Start button and scroll to find the app you want to run at startup.

Follow these steps to temporarily turn off Defender antivirus protection in Windows Security. Keep in mind that if you do, your device may be vulnerable to threats.

Use the Windows Settings app to change your default browser.

Learn how to properly shut down your PC with step-by-step instructions from Microsoft Support.

Summary. This update provides support for media features in Windows 10/11 N. These include media-related technologies (Windows Media Player) and certain pre-installed media apps, such as Movies & TV, Voice Recorder, and Skype.

To open the Start menu—which contains all your apps, settings, and files—do either of the following: On the left end of the taskbar, select the Start icon.

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Change the size of your desktop icons. To resize desktop icons, right-click (or press and hold) the desktop, point to View, then select Large icons, Medium icons, or Small icons.

If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product.