Now, how can you view a 3D model present in the .stp/ .step file on your Windows 10 PC? The native 3D apps like 3D Viewer or Paint 3D don’t let you open a STEP file.

For now, Mixed Reality Viewer will continue on with its current name for non-Insiders. If you're enrolled in Skip Ahead, you should be able to check out the revamped 3D Viewer now as an update to ...

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.

Windows 10 3D Viewer As a place to store all those 3D object files that Microsoft thought people would be downloading, they created a '3D Objects' folder in each user's user profile directory.

Click on the Uninstall button to remove the 3D Viewer from Windows. 3] Use a PowerShell command to remove the 3D Viewer App If you are a power user, this method works like a charm.

That didn't last long. By 2021, 3D Viewer and Paint 3D were removed from the default app install list on Windows 10, meaning you had to install it from the store.

In some cases, Windows may not allow you to uninstall Paint 3D or Paint 3D may become your default image program again automatically again after you'd defaulted to another program.