下载可与 Internet Explorer 配合使用的附加内容、扩展、服务包和其他工具。

Explore the new Microsoft e-book on how a unified, AI-ready platform delivers speed, resilience, and measurable security ...

Today we’re excited to bring OpenAI’s GPT-5.2 to Microsoft 365 Copilot and Microsoft Copilot Studio. GPT‑5.2 brings together ...

In today’s connected world, access to technology is central to the way we operate, and it is fundamental to a more accessible future. Through tech innovation, together, we can empower people across ...

Discover how Microsoft Defender, Integrated Cloud Email Security, and Secure Email Gateway solutions work together to ...

Discover how Frontier Firms scale AI to drive growth, efficiency, and innovation. Learn traits, strategies, and real-world ...

Microsoft continually updates security intelligence in antimalware products to cover the latest threats and to constantly tweak detection logic, enhancing the ability of Microsoft Defender Antivirus ...

Discover how Microsoft guides secure AI integration with governance, skills, and culture to reduce risks and accelerate ...

Learn how an Access Fabric can continuously decide who can access what, from where, and under what conditions—in real time.

Fake employees are an emerging cybersecurity threat. Learn how they infiltrate organizations and what steps you can take to ...

Learn how Microsoft empowers the media and entertainment industry by streamlining content production, enhancing creativity, ...