If you regularly run into issues opening images that use the .heic extension, the easiest solution is to convert the file into a more compatible format. Using apps like Photos and Preview on a Mac makes the process simple, but macOS Monterey just streamlined the process so that you don't even have to open an app anymore. Ever since iOS 11, Apple has supported the HEIF image format for pictures taken with the iPhone's Camera app. While these types of photos, which use the .heic and .heics exte...
