Obtenga información sobre cómo instalar, reinstalar o activar Microsoft 365 u Office 2019 en un equipo PC o Mac.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

How to stop website notifications in Microsoft Edge. You can remove or block notifications for individual websites in the following ways: Remove or block notifications in Edge settings

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。

Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings.

Learn new and useful keyboard features, tips, and tricks for Windows with this overview from Microsoft Support.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

Learn what to do when you see a warning message that your device does not meet Windows 11 minimum system requirements to upgrade.