The problem is that with some windows 10 PCs on my network can scroll through image files (using the arrow keys to move to next or previous photo for example) on my Synology DS 418play NAS with the ...

A compressed version of files, popularly known as zipped files are convenient but also prone to errors. So, when you attempt to open such files using freeware utilities like 7-Zip, you may encounter ...

Oh, and yeah, you can't 'open' multiple types of files at once since they would not all 'open' in the same software. I suppose you could make a feature request to Microsoft to add that capability, it ...