How to Change the Default Program for Picture Display
Follow These Step-by-Step instructions:
1. Start > Control Panel
2. Double click "Folder Options".
3. Click the "File Types" tab.
4. Find JPEG File under Registered file types and select it.
5. Click "Change" button under Details for 'JPEG' extension.
6. Find the program that you want to open pictures with. Select the program and click "OK." (Windows Picture and Fax Viewer is one of the most used programs for pictures.)
7. Take step 4-6 for JPG file.
8. Click "Close".
>>> Note
* Depending on versions of Operating System, the process and result could be different.