Copilot アプリを使用して Windows デバイスで Microsoft Copilot を体験しましょう。 Copilot のアプリは、Web 全体から回答やインスピレーションを得たり、創造性とコラボレーションをサポートしたり、目の前のタスクに集中したりするのに役立ちます。

Important: Microsoft accounts, the Windows operating system, and other Microsoft products include passwords to help secure your information.This article provides some options that you can use to reset or recover your password if you forget it. Be aware that, if these options don’t work, Microsoft support can't help you retrieve or circumvent a lost or forgotten password.

Windows 10 ne sera plus pris en charge à compter du mois d’octobre 2025. Après le 14 octobre 2025, Microsoft ne fournira plus de mises à jour logicielles gratuites à partir de Windows Update, ni d'assistance technique, ni de correctifs de sécurité pour Windows 10.

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.

培训：在 Microsoft 365 中开始使用 SharePoint。 在 office.com，登录到 SharePoint，然后选择 SharePoint 磁贴。

Using the device you would like to connect, go to Windows Settings > Accounts > Family & other users (just Other users in Windows 11). Open Settings. Under Family & other users (just Other users in Windows 11), select your family member or select Add a family member or Add account. Select Allow.Once they sign in, this device will appear as their connected device.

Windows 10 ne sera plus pris en charge à compter du mois d’octobre 2025. Après le 14 octobre 2025, Microsoft ne fournira plus de mises à jour logicielles gratuites à partir de Windows Update, ni d'assistance technique, ni de correctifs de sécurité pour Windows 10.

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

To open a PDF file without converting it to a Word document, open the file directly wherever it's stored (for example, double-click the PDF file in your Documents folder).

What is a Microsoft account used for? You need a Microsoft account to sign in to your Windows pc, Xbox console, or any of Microsoft’s products and services, including Office, Outlook.com, OneDrive, Xbox Live, Microsoft 365, Family Safety, Skype, Bing, Microsoft Store and MSN.