Microsoft has released Windows 10 build 19619 as an ISO file on the Fast Ring in Windows Insider. You can use this ISO version to install Windows 10 for stability.
This ISO version is notable for the new Calendar application, some new WSL 2 features and the ‘architecture’ column in Task Manager.
How to download the Windows 10 build 19619 ISO file:
Sign in with your Microsoft Account linked to Insider on the following page .
Select ‘Build 19619’ from the list of available versions.
Select the desired language, for example English and confirm your selection.
Click on the appropriate 32-bit or 64-bit version for your device.
Once the download is complete, you should be able to perform Windows 10 installation from the beginning. Note: If you are a Windows 10 Insider, you will automatically receive this build. Microsoft has provided it to registered users of the Fast Ring branch.