A：对于家庭版和专业版，主要支持已于 2025年11月11日 结束。对于企业和教育版，支持将一直持续到 2026年11月10日 。
Because Microsoft prioritizes the latest version, obtaining the 23H2 ISO specifically now requires alternative methods:
This is the simplest and safest path if you want to upgrade an existing Windows 10 or Windows 11 22H2 system. download microsoft windows 11 23h2 iso free
下载完成后，建议进行哈希校验。如果下载的镜像来自官方渠道（如使用 Media Creation Tool 或 UUPdump 合成），可无需额外验证。若是直接从第三方网站手动下载的 ISO，请务必在下载网站查看其 SHA-1 哈希值，并使用工具（如 Windows 自带的 certutil -hashfile 命令）将您的文件哈希与官方版本进行比对，确保文件未被篡改。
Click and enter your product key. If you are reinstalling on a machine that previously had Windows 10 or 11, click "I don't have a product key" ; Windows will automatically re-activate online later. If you prefer a guided installer that can
If you prefer a guided installer that can automatically verify your download and build a bootable drive simultaneously, use the Media Creation Tool. Head to the same Microsoft Software Download page.
Note: Microsoft's download links are strictly tied to your IP address and expire exactly 24 hours after generation. Method 2: Download Using the Media Creation Tool Method 2: Download Using the Media Creation Tool
Avoid sites like "WindowsISO.xyz," "GetIntoPC," or torrent trackers. These often bundle malware, keyloggers, or unwanted adware. The official ISO is free—there is no reason to risk your security.
Once a new version (24H2) becomes the default, Microsoft archives the older ISOs. They remain available via the Software Download page for about 6 months after the new release. Download 23H2 now before it is replaced.