Ĭlick ‘OK’ to confirm the edits of the string. Now, navigate to the following Registry key paths and modify the string where the value name is ‘Clsid’, double click on it and change ‘Value Data’ to.

2] Fix the Registry key #Ī simple file type association setting with the Registry Keys can help in fixing this issue:Ĭlick ‘Start’ and enter ‘Regedit’ in the search field.Ĭlick on the ‘Yes’ button when the User Account Control prompts you to agree to allow this program to make changes. You can now exit settings your photos will now open in the Windows Photo Viewer.Ĭheck if the multiple instance issue is resolved if it persists move to the next solution. This will set Windows Photo Viewer as your default Photo Viewer program. It is very simple to get your trusted old photo viewer back as your Default Photo Viewer on Windows 10. 1] Set the Windows Photo Viewer as your default image viewer # Let us look at these solutions in more detail. Windows Photo Viewer opens multiple instances when previewing images # When users set image file associations using the standard ‘Open with….’ dialog and choose the photo viewer, the problem pops up in the form of multiple image windows. In Windows 10, Photo Viewer is no longer registered with the Default Programs, and users who have not set the app as their Default app and programs are likely to face this issue. In most cases, it occurs when the photo viewer app is not registered with Default Apps/programs. The multiple instances issue with the photo viewer is mostly seen in the Windows 10 operating system. In simple words, the photo viewer that previously opened images in a single window instance when multiple files were selected and previewed, would now open separate windows for every selected image. This is the generally accepted behavior expected from this application, however, sometimes Photo Viewer encounters multiple instances issue on Windows 10.

The app should open one single window allowing the user to cycle through the chosen set of images using arrow keys. On selecting multiple files in a folder, right-clicking, and selecting preview – What should be the normal behavior?

But there are certain problems with using this application on Windows 10, we shall highlight one of them in this guide. If you still miss the humble experience of this application from earlier days, you can restore it.

Restore windows photo viewer