Welcome to Windows 11! Learn about new features, upgrade FAQs, device lifecycles, and support options.

Windows is a product line of proprietary graphical operating systems developed and marketed by Microsoft. It is grouped into families and subfamilies that cater to particular sectors of the …

2025年9月25日 · News and features for people who use and are interested in Windows, including announcements from Microsoft and its partners

2025年9月22日 · The next version of Windows 11 is now generally available, and you can download the official offline ISO media for installation onto your computer directly from …

2024年9月19日 · If you want to repair the Windows installation on this computer click Upgrade this PC now and follow the instructions in the Troubleshooting page. If you want to reinstall …

Learn how to check for the latest Windows Updates and install them to keep your device running smoothly and securely.

5 天之前 · Today, Microsoft announced the release of Windows 11 25H2, also known as Windows 11 2025 Update.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

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2025年6月24日 · Moving forward to Windows 11—Together Windows is a part of your everyday life, and we want to help keep that experience smooth, secure and up to date. If you’re unsure …