Voice access is a feature in Windows 11 that enables everyone to control their PC and author text using only their voice and without an internet connection. For example, you can open and switch between apps, browse the web, and read and author email using your voice. For more information, go to Use voice access to control your PC & author text with your voice.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

With voice typing, you can enter text on your PC by speaking. Voice typing uses online speech recognition, which is powered by Azure Speech services.

回復ドライブの作成をお勧めします。 これにより、PC でハードウェア障害などの大きな問題が発生した場合は、回復ドライブを使用してWindows 11を再インストールできます。 セキュリティと PC のパフォーマンスを定期的に向上させるための Windows 更新プログラムを使用するため、毎年回復 ...

Spoof Intelligence from Microsoft 365 Advanced Threat Protection and Exchange Online Protection help prevent phishing messages from reaching your Outlook inbox. Outlook verifies that the sender is who they say they are and marks malicious messages as junk email. If the message is suspicious but isn't deemed malicious, the sender will be marked ...

How to get service or repair for Surface To get service for a personal Surface device (not a business device), you can send it in to get quality service performed by trusted experts using certified parts. You’ll be back up and creating your best work on your Surface.

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。

使用している Office のバージョンを確認する方法. Windows Mac. Word や Excel など Office アプリケーションの 1 つを開き、 [ アカウント] を選びます。. 注: [ アカウント] が表示されない場合、または既にファイルまたはドキュメントを開いている場合は、メニュー ...

Cancel your Microsoft subscription Select the correct link for help with canceling a Microsoft 365, Microsoft Copilot Pro or an Xbox subscription. For all other subscriptions, follow the steps in the Cancel other Microsoft subscriptions section below.