: On Windows, you still need the 0;145;0;5aa; HEIF Image Extensions 0;46e; from the Microsoft Store for the system to recognize the file container.
Opening High Efficiency Image File Format (HEIC) images in XnView varies depending on whether you use the modern or the older XnView Classic . While XnView MP generally supports these files out of the box, older versions or the Classic edition require specific plugins or system-level extensions. 0;92;0;a1; 0;baf;0;d6; XnView MP: Native Support xnview heic plugin download
: If your HEIC files contain "Live Photo" video data, you may also need the HEVC Video Extensions0;3e4; . XnView Classic: Plugin Installation : On Windows, you still need the 0;145;0;5aa;
: Recent versions of XnView MP include HEIC support by default. : On Windows