Can you explain when you say replace quotes? I don't want to break anythingI already solved it. It is a wordpress 6.4.3 problem when attaching files. I found a solution about it. Add the following line to the functions.php file of the active theme:
add_filter( ‘unzip_file_use_ziparchive’, ‘__return_false’ ); // Replace quotes
It is now possible to install the plugin. Thank you.