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

If Windows throws up a message We cannot open this file, when opening a JPG/PNG image or photo file, then one of these fixes is sure to help you open PNG/JPEG files.

So we need an easy of converting HEIC files on a Mac to the more common and universal JPEG/JPG format. Luckily, it’s easy to both open an HEIC file on a Mac, and convert it to JPEG.

If Outlook keeps asking you How do you want to open this file for JPG, PDF, PNG, etc file types, even when you have made your choice clear, then see this fix.

You can easily convert PNG files to JPG using software built into your Windows or Mac computer or third-party methods.

You can convert HEIC files to JPG on a Mac using the Preview app, then you can upload photos to websites that don't support the HEIC format.