Microsoft is deprecating a Windows app that I don’t remember ever using

Microsoft is deprecating a Windows app that I don’t remember ever using

By Simon Batt
Publication Date: 2026-02-07 07:05:00

Summary

  • Microsoft is deprecating 3D Viewer; it will be removed from the Microsoft Store on July 1, 2026.
  • The app won’t be auto-uninstalled; it’ll still run, but may stop getting updates or support.
  • Use Babylon.js Sandbox for viewing 3D content; 3D Viewer debuted in the 2017 Creators Update.

Okay, hands up; how many of you have ever used the 3D Viewer on Windows? I don’t think I’ve ever deliberately opened it in my entire life, because if I wanted to view a 3D model, there are often third-party alternatives that are better for whatever tasks I’m looking at a 3D model for.

Well, it seems that Microsoft agrees with me, as the company has just…