Microsoft Windows 10 build 16273 ISO and UUP files are now are now available for download. The latest insider build for Fast Ring members brings fixes and improvements.

The new has fixed an issue resulting in Start, Action Center and notification toasts at times having a background that was 100% transparent. You can read full changelog here.

Additionally, Windows 10 Redstone 4 build 16273 is also now available for Skip Ahead members.

Now you can download unofficial Insider ISO images as well as UUP files for a fresh installation. Download from the link below.

Download Windows 10 Build 16273 ISO image
Download Windows 10 Redstone 4 Build 16273.1000 ISO