Found these files in only 1 of 10 folders on a USB drive. All other files in this folder are ExcelAll of them are dated 2020/05/22 at 7ish pm. Looks like something happened during this timeCan\’t open it because no application is listedWhat is it? Why is it there? Safe to remove? How to prevent this in the future?Thanks in advance
Can you show us the folder structure on the flash drive. I have no clue what you\’re talking about.Do you know the story here? You plugged in the flash drive, worked on an Excel spreadsheet, and then these new folders and files appeared?