Learn how to use Copilot, an AI-powered app that helps you get answers and inspiration from across the web, on Windows 11 and Windows 10 devices. Find out how to chat with Copilot, interact with it, and respect your data and privacy.

Find out how to use Microsoft Copilot, your everyday AI companion, with new features and improvements. Learn how to create prompts, ask questions, summarize information, and more in Word, PowerPoint, and Excel.

Learn how to use Copilot, a feature that summarizes and suggests action items for your Teams meetings, based on chat and transcript data. Find out how to access Copilot before, during, and after a meeting, and try different prompts to enhance your meeting experience.

Learn how to use the System File Checker tool (SFC.exe) to scan and restore Windows system files that are not working or causing crashes. Follow the steps to run SFC.exe, view the scan results, and manually replace the corrupted files if needed.

Learn how to create a USB flash drive or DVD to install or reinstall Windows 11, 10, 8.1, or 7. You'll need a reliable internet connection, a blank storage device, and a product key (if applicable).

Copilot in Bing is a new Microsoft service that uses large language models and deep learning models to summarize web search results, chat with users, and generate creative content, including images. Learn how Copilot in Bing works, its intended uses, and its approach to responsible AI.

Learn how to redeem a Microsoft gift card, Xbox download code or token, Office product key, or Windows activation code to your Microsoft account. Find troubleshooting tips and contact support if you need help.

取得 iPad 版 Skype 的 Skype Skype Bot支援，讓您不論身在何處都能與親朋好友保持聯繫。

Copilot in Word is a new AI feature that can help you write, rewrite, and transform text in Word documents. Learn how to use Copilot to draft, chat, and fine tune your content with Microsoft 365 Copilot or Copilot Pro licenses.

Learn how to troubleshoot sound or audio issues in Windows 11 or Windows 10 with step-by-step instructions and tips. Check your speaker output, run the audio troubleshooter, update or uninstall your audio driver, and more.