Why Sending HEIC Files to Windows Users Causes Headaches (and What to Do Instead)
https://list-wiki.win/index.php/Convert_50_HEIC_Files_at_Once_for_Free:_What_Actually_Works_(and_What_Wastes_Your_Time)
If you shoot photos on a modern iPhone and send them to a Windows user, you'll often trigger a small digital disaster. HEIC is efficient and modern, but Windows ecosystems are inconsistent about supporting it