Once you have done so, the Photo Viewer will start working. On the next screen you need to click on the “start” button and choose the “restore photo viewer” option. You need to open the Start Menu on the computer and navigate to the “system tray” and click on the “image viewer” option. There are some simple steps that you need to follow in order to effectively enable the Windows Photo Viewer in Windows 10. The Photo Viewer is found in the start menu as well as the main menu. However, the Photo Viewer is not affected by these problems as you can easily download and install new versions of the Photo Viewer to suit your requirements whenever you need to change its settings. The default app which comes with the Windows operating system is not very user friendly and it is often the case that you need to download and install various additional tools to make it more usable. It is one of the most used digital photo viewer applications on the Windows platform. The Windows Photo Viewer is a utility application that allows you to view and edit your digital camera pictures.