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thm files
About this tag
THM files are thumbnail image files commonly created by media players and digital cameras. On Windows, these files are often JPEG images with a .thm extension. Users may want to view THM files in File Explorer without renaming them, as the extension is required by the software that created them. While THM files can be opened by most image viewers, Windows Explorer does not display them by default. Workarounds include associating the .thm extension with an image viewer or using third-party tools to enable thumbnail previews. This tag covers discussions about viewing and managing THM files on Windows systems.
A search for "'How to view .thm files in Explorer" shows results that date back to Windows XP which makes me not consider what advice may be given. This search did teach me one thing though and that is that .thm files are not only images files, as i thought they would be. My THMs are all image...