This article is informational and will guide you through the process of changing the default photo viewer program in Windows 10.

Step 1: Open Settings

The first step is to open the Settings app. You can do this by clicking on the Start menu and then clicking on the gear icon. Alternatively, you can press the Windows key + I on your keyboard.

Step 2: Click on Apps

Once you have the Settings app open, click on the "Apps" option.

Step 3: Click on Default Apps

In the Apps settings, click on the "Default apps" option.

Step 4: Click on Photo Viewer

Scroll down until you see the "Photo viewer" option and click on it.

Step 5: Choose Your Preferred Photo Viewer Program

A list of available photo viewer programs will appear. Choose the program you want to set as the default by clicking on it.

Step 6: Close Settings

Once you have selected your preferred photo viewer program, close the Settings app.