Windows 11 does not natively open HEIC files by default. You need to install the HEIF Image Extensions from the Microsoft Store.
Other great third-party viewers:
Method 2: Use a Third-Party HEIC Viewer (Free & Powerful) heic image viewer windows 11
HEIC (High Efficiency Image Container) is Apple’s default photo format on iPhones and iPads. While great for saving space, Windows 11 does not natively support HEIC out of the box. Quick Answer Windows 11 does not natively open
Workaround for free HEVC: Search for "HEVC Video Extensions from Device Manufacturer." Sometimes this version is free if your PC manufacturer paid for the license (e.g., on Dell or Lenovo devices). feature-rich alternative to IrfanView.
Pros: Extremely fast and includes powerful batch conversion tools. XnView MP A more modern, feature-rich alternative to IrfanView.