Choisissez la langue et la version de bit que vous souhaitez, puis sélectionnez Install. Vous êtes maintenant prêt à installer Microsoft 365. Sélectionnez l’onglet ci-dessous correspondant à la version que vous essayez d’installer. Office 2019 ou 2016 pour PC Office 2016 pour Mac Office 2013 pour PC.

Learn how to access Microsoft Store on Windows by selecting the icon on the taskbar or using the search box.

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

Sign in to SharePoint. SharePoint is a browser-based app that you connect to through your web browser, like so: Go to office.com, and sign in to your work or school account. In the upper left corner of the window, select the app launcher > All apps > SharePoint. Tip: If you don't see the SharePoint app under All apps, use the Search box near ...

某些防病毒软件可能阻止安装 SP1，或降低安装速度。 在安装之前，你可以暂时禁用防病毒软件。 如果这样做，请确保你了解可能涉及的风险，并在 SP1 完成安装后立即重新启用防病毒软件。 了解如何安装 Windows 7 Service Pack 1 (SP1)。 包含有关如何获取下载、要求和其他内容的信息。

You might also see another check box displayed: Help improve battery by optimizing the content shown and brightness. Some Windows PCs can automatically adjust the screen brightness and contrast based on content that’s displayed on your built-in screen. For more info, see Adaptive brightness and contrast in Windows .

Safe mode starts Windows in a basic state, using a limited set of files and drivers. If a problem doesn't happen in safe mode, this means that default settings and basic device drivers aren't causing the issue. Observing Windows in safe mode enables you to narrow down the source of a problem, and can help you troubleshoot problems on your PC.

ถ้าคุณไม่สามารถลงชื่อเข้าใช้บัญชีผู้ใช้อีเมล Outlook.com, Hotmail, Live หรือ MSN หรือคุณไม่แน่ใจเกี่ยวกับวิธีการลงชื่อเข้าใช้หรือลงชื่อออก ต่อไปนี้เป็น ...

If you purchased a Microsoft 365 subscription from a third-party retailer instead of the Microsoft Store, contact the third-party retailer directly to manage your subscription and billing.

Get help with signing in, locked or compromised accounts, linked accounts, closing, reopening, and updating your security info and account profile.