If 7-Zip cannot open an archive or compressed file and you see Cannot open file as archive error message, here's what you can do.

Press "Win-E" to open Windows Explorer and locate the folder for which you need a file list. Hold the "Shift" key, right-click the folder and select "Open Command Window Here." ...

Learn how to copy the list of file , folder, and subfolder names to the clipboard in Windows 11/10 using Explorer or the DIR command in CMD.

A screen opens up that provides you with a list of the files and folders that are open on your server.