Fixing HEIC on Windows: Make Thumbnails, Conversions, and Your Workflow Actually Work

https://bizzmarkblog.com/why-filename-preservation-matters-more-than-you-think-for-practical-workflows/

Master HEIC on Windows: What You'll Achieve in 30 Minutes By the end of this walkthrough you'll be able to do the following, reliably and without drama: view HEIC thumbnails in File Explorer, open HEIC files in the app you prefer,