Update Surface devices and Windows. Download the latest drivers and firmware updates to keep your Surface devices performing their best.

Try these solutions if you can't sign in to your Outlook.com, Hotmail, Live, or MSN email account, or you're not sure how to sign in or sign out.

Learn how to update Windows to ensure your device operates smoothly and securely with the latest features.

Learn different ways to locate your BitLocker recovery key in Windows, and learn about how BitLocker might have been activated on your system.

Learn how to install Windows 11, including the recommended option of visiting the Windows Update page in Settings.

Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.

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How to use conditional formatting in Excel to visually explore, analyze, and identify patterns and trends.

了解如何安装 Windows 11，包括在“设置”中访问 Windows 更新页的建议选项。

Learn how to earn Microsoft Rewards points when you browse the web with Microsoft Edge, search on Bing.com, and more.