3D Viewer App in Windows 11/10 opens .3mf files & allows you to open 3D models & then capture it with Mixed Reality video.

However, currently in Paint 3D these controls merely act as a 3D viewer as editing can only be done from the standard side view. Paint 3D's editing limitations can be seen in this tutorial video.

Microsoft is redoing its Mixed Reality Viewer app with a more professional look and feel, along with a rebrand to 3D Viewer. Let's take a closer look.

Starting with Windows 10 Preview Build 21332, which began rolling out this week, when you do a clean install of Windows 10 the Paint 3D and 3D Viewer applications won’t be included by default.

As the Windows Blog confirms, the latest Windows 10 Insider Preview Build (21332) removes 3D Viewer and Paint 3D from the default app install list.

As explained on the Windows Blog, Build 21332 sees the removal of the 3D Viewer and Paint 3D apps. Once the changes in this test build are applied to Windows 10 proper, it will mean the two apps ...