What is it about?
File Protection prevents changes to the FTP space, eliminating the possibility of entering malicious code.
File Protection prevents changes to the FTP space , avoiding the possibility of inserting malicious code: actions such as uploading images or photos will not be possible.
You will be able to continue to perform actions that require changes only on the database such as uploading articles or news.
Obviously, this function will not hinder your work: every time you have to upload an image, just deactivate the File Protection from the Panel, upload the photo and then reactivate it.
Will my site always be navigable?
Of course! Any user can visit your site, the contents will always be usable.
Your site and its contents will always be usable by visitors to inform themselves, leave comments and subscribe to the newsletter.