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Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Learn how to download, install, and configure additional language packs for your version of Windows.

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Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

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

Learn how to manage extensions in Microsoft Edge, including adding, disabling, or removing them as needed.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.