Find out how to install the latest driver for your printer. If you recently upgraded Windows, your printer driver might need to be reinstalled.

选择适合你的电源模式以及你想要在电脑上Windows 11操作。 这样，你可以确定哪些对你很重要 - 是要获得最佳电池使用时间、获得最佳性能还是在二者之间寻求平衡。

ChatGPT works like a chatbot as it was designed to hold a conversation with you. After giving it a question or prompt, ChatGPT uses machine learning algorithms to understand the context of the conversation and generate the appropriate responses.

了解如何为你的打印机安装最新驱动程序。 如果最近升级了 Windows，你的打印机驱动程序可能需要重新安装。

了解如何运行 Windows 更新疑难解答来解决下载或安装 Windows 更新时出现的错误。

Choose from a variety of Surface devices and accessories to get help.

Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.

Discover how to boost your browsing speed and save battery life with Microsoft Edge's performance features, such as sleeping tabs and efficiency mode.

Découvrez comment résoudre les problèmes Bluetooth liés à Windows. Résolvez les problèmes de connexion d’un appareil Bluetooth ou d’un accessoire.

Open Outlook in safe mode. If Outlook won't open, try opening it in safe mode, which disables add-ins.