プロダクト キーまたはデジタル ライセンスを使用して Windows をライセンス認証し、ライセンス認証の状態を確認し、Microsoft アカウントをリンクする方法について説明します。

Disable all macros except digitally signed macros Macros are disabled, and security alerts appear if there are unsigned macros present.However, if the macro is digitally signed by a trusted publisher, the macro just runs. If the macro is signed by a publisher you haven't trusted yet, you are given the opportunity to enable the signed macro and trust the publisher.

Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

Miracast wireless displays. Wirelessly connect your PC to a TV, projector, another PC, or other kind of external display that supports Miracast.

Si vous ne trouvez pas un fichier sur votre ordinateur, ou si vous avez accidentellement modifié ou supprimé un fichier, vous pouvez le restaurer à partir d’une sauvegarde (si vous utilisez la fonction Sauvegarde Windows) ou vous pouvez essayer de le restaurer à partir d’un version précédente.Les versions précédentes sont des copies des fichiers et dossiers que Windows enregistre ...

If you're having trouble connecting your Gmail account to Outlook or Mail for Windows 10, this might be due to your Gmail settings. Follow the steps below to change your Gmail settings and fix the issue.

If you don’t have access to the account that made the purchase, you’ll need to contact your financial institution for a refund. We provide digital game product refunds as part of a consistent and reliable buying experience. However, if it appears refunds are being abused, we reserve the right to stop offering refunds except where legally ...

Para ayudarle con los problemas que pueda encontrar al instalar Microsoft 365 debido a velocidades lentas o conexiones poco fiables, como primer paso, descargue la herramienta Asistente de soporte y recuperación. (Para obtener información sobre esta herramienta, diríjase aquí.) Pasos manuales de instalador sin conexión

Whether it's for work or personal use, you can connect to a virtual private network (VPN) on your Windows 10 PC. A VPN connection can help provide a more secure connection and access to your company's network and the internet, for example, when you’re working from a coffee shop or similar public place.

Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security you need.