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

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Get a brief explanation about logging on as an administrator and making changes to other user accounts on your computer.

Windows でユーザー アカウントをサインイン、サインアウト、ロック、切り替える方法について説明します。

可以使用以下步骤将 QQMail 帐户添加到 Outlook。 无论是将第一个 QQ 邮件帐户还是其他 QQ 邮件帐户添加到 Outlook，这些步骤都是相同的。

Windows backup and sync settings sync the settings you choose across all your Windows devices that you've signed in to with your Microsoft account.

Training: Watch and learn how to create a PowerPoint presentation, add/format text, and add pictures, shapes, and/or charts.

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Find out how to change privacy settings for your camera and microphone in Windows.

Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.