support@4kdownload.com. this email is wrong and message returns to me

support@4kdownload.com. this email is wrong and message returned to me.


I created 4kvideo downloader folder.



It contains more than 300 videos.



But I am afraid I could lose all videos that were downloaded in the folder



if the PC data is erased or the program is uninstalled.



Can you tell me how the folder can be saved safely OR



is there any way I can back up the videos that are already in 4kdownloader folder to another

folder or zip?