To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes.. To contact us in Outlook.com, you'll need to sign in.

本文详细介绍了将设备从 Windows 11 家庭版升级到 Windows 11 专业版时要采取的步骤。 使用 Microsoft Store 升级到 Windows 11 专业版. 从 Windows 11 家庭版 升级到Windows 11 专业版的最佳方式是通过 Microsoft Store。 若要开始，只需 单击此处 打开 Microsoft Store 到 Windows 升级页。

Microsoft 365 for business If your business subscription plan includes the desktop version of the Microsoft 365 apps you won't see an option to install it unless someone in your organization assigned a license to you.. Learn how to check this in What Microsoft 365 business product or license do I have? or if you're a Microsoft 365 admin responsible for assigning licenses to people in your ...

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

Next to the password you want to change, select More actions , and then select Edit.

Learn how to access the Control Panel in Windows for managing your system settings and programs.

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

初めて使用する場合は、Word などのアプリを開くと、Office が自動的にアクティブ化されます。 アクティブ化されず、Microsoft Office ライセンス認証ウィザードが表示される場合は、メッセージに従い Microsoft 365 をアクティブ化してください。

Find out how to install Windows 11 on your device, whether you need to use Windows Update, Cloud download, or Local reinstall. Get tips and troubleshooting help from Microsoft Support.

Surface model. Link. Surface Pro X. Use Windows Update to keep your Surface Pro X drivers and firmware up to date. Select Start > Settings > Update & Security > Windows Update .Commercial customers can learn more about servicing Pro X at Deploying, managing, and servicing Surface Pro X.. Surface Pro (11th Edition)