Photo Viewer for Win 10 is a straightforward freeware image viewer.
Photo Viewer for Win 10 doesn't have an overly cluttered UI making it complicated to operate and navigate. This image viewer is intended to be as simple to use as possible while providing crisp images comparable to how they appear on your phone or camera's display. Photo Viewer for Win 10 will display photos with maximum details unlike other similar products including the default Windows 10 Photos app.
If you are looking for a simple and straightforward replacement for the default Photo app or find that your chosen third party app is just too complicated for quick image viewing, then Photo Viewer for Win 10 may be the ticket.