Windows 10 Build 18950 (20H1) Official ISO Images

As you may remember, Microsoft is now providing Windows 10 ISOs for both Fast and Slow Rings. The company today made available ISO images for Windows 10 Insider Preview Build 18950 which was recently released to Insiders in the Fast Ring.


Windows 10 Build 18950 represents the 20H1 development branch of the OS. It comes with a number of new features, including Japanese IME Improvements, single window mode for Snip & Sketch, and plenty of fixes.

Windows 10 Enable Single Window Mode Snip Sketch

At the moment of this writing, Microsoft offers the following ISO images of Windows 10 Insider Preview:

  • Fast Ring - build 18950
  • Slow Ring - build 18343
  • Fast Ring Enterprise Edition - 18950
  • Slow Ring Enterprise Edition - 18343
  • Fast Ring Home China - 18950
  • Slow Ring Home China - 18343

Windows 10 Build 18950 ISO Images

To grab the ISOs, sign in with your Windows Insider account on the following page.

Download Windows 10 Insider Preview

You will be able to download the files.

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