To use mobile apps on your Windows 11 PC, you need to install the Amazon Appstore. Once it's set up, you'll be able to browse and install mobile apps from a curated catalogue.

The Office app is running in the background. If the file is not shared on a network or if you are certain that no one is currently editing it, then an instance of the Office app with the file open might be running in the background.

Microsoft 365 Copilot Business Chat 是你的 AI 工作助手。 它将人工智能 （AI） 的强大功能与你的工作数据和应用相结合，通过高级聊天体验帮助你释放创造力、提高工作效率、简化协作并提升专业技能。

In the compose box, enter a request like "List pros and cons" and details to clarify what insights you want to know about your notes.For example, "List the pros and cons of the Q4 sales strategy" or "List the pros and cons of buying a used car.Alternatively, select the View Prompt icon to open the Copilot prompt menu and select List the pros and cons of.

Learn how to change settings to enable Secure Boot if you are not able to upgrade to Windows 11 because your PC is not currently Secure Boot capable.

Having trouble connecting to your email from Outlook on your desktop? Follow these steps to let Outlook diagnose and fix errors in your Outlook mail profile that might be causing the issue.

Learn how to add a printer or scanner in Windows. If your printer connects by a wire, plug it into your device. It'll connect automatically, your PC will download the right drivers, and you can use it right away.

Before you begin. Driver updates for Windows, along with many devices, such as network adapters, monitors, printers, and video cards, are automatically downloaded and installed through Windows Update.

检查你的版本. DirectX 是许多 Windows 游戏都需要的一种多媒体技术套件。 如果你的电脑未安装正确版本的 DirectX（产品包装盒上应标有所需的版本），游戏可能无法正常运行。

Most tools and options in Microsoft Edge are available when you select Settings and more > Settings.