Copilot is an AI-powered assistant that helps you get answers and inspiration from across the web. Learn how to launch, interact, and chat with Copilot on Windows 10 devices using the Copilot app.

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。

Learn how to update or reinstall device drivers, such as display drivers, in Windows 11 or 10. Follow the steps in Device Manager or check the device manufacturer's website for more help.

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

Learn how to delete your chat and other interactions with Microsoft Copilot, an AI-powered digital assistant, from the privacy dashboard. You can only clear Copilot activity history for Copilot experiences that rely on Bing, not for Copilot in Microsoft 365 apps.

Use the Quick Assist app to get help with a computer problem from family or friends or help them out. Quick Assist uses a remote connection, so remember to only use it with people you trust, since they can see your computer screen or control your PC (if you allow it).

Learn how to use Copilot to summarize, generate notes, and suggest action items from transcribed or recorded Teams meetings. Copilot can also help you wrap up meetings, catch up when you join late, and access chat and recap data.

Find solutions to common problems, or get help from a support agent. Sign in to select the product you need help with and choose live chat with a Microsoft specialist.

Learn how to enable virtualization on Windows 11 to run Android or Linux apps on your device. Follow the steps to access the UEFI (or BIOS) and turn on Virtual Machine Platform.

Learn how to use the System File Checker tool (SFC.exe) to scan and restore missing or corrupted system files in Windows. Follow the steps to run the tool, view the scan results, and manually replace the corrupted files if needed.