If Windows struggles to open JPG files, here are a few things you can do.

You can convert a JFIF file to JPG, though the two formats are nearly identical, and most software will open a JFIF file as a JPG.

Windows allows you to convert any image file with JPG, JPEG, PNG format to PDF without installing any third-party software via Windows Photos App.

How to Transfer JPEGs to a Memory Stick. The JPEG file format is often used to compress file sizes and store an extremely wide range of colors. The shrinking cost of USB memory sticks makes ...