Thanks Esmi!
That’s what I did to fix it. Create an empty plugins folder
Via FTP or your host’s control panel, navigate to the wp-contents folder (directory)
Via FTP or your host’s control panel, rename the folder “plugins” to “plugins.hold”
Via FTP or your host’s control panel, create new folder called “plugins”
Login to your WordPress administration menus
Via FTP or your host’s control panel, delete the empty “plugins” you previous created
Via FTP or your host’s control panel, rename “plugins.hold” back to “plugins”
I didn’t think about it. Also delete the cache memory of your browser if this dosn’t work.