Windows 10 Build 23100 !!link!! May 2026

Windows 10 Build 23100 does not exist as an official release from Microsoft. The official, final version of Windows 10 is 22H2, with build numbers in the 19045 range.

It was too advanced for the Windows 10 22H2 branch.
It lacked the final security and UI polish required for Windows 11’s launch (build 22000).

If you are seeing "23100" in your system information, you are likely running a Windows 11 Insider Preview

Windows 10 Build 23100 does not exist in the standard Windows development cycle (current Windows 10 versions are in the 19xxx range, while Windows 11 is in the 22xxx range).