I want to install a new Plugin but it doesn’t work, because the Button isn’t there. I’m an Administrator and the other users, too. And there was no new installation of something new, so this can’t be the reason why it is hidden.
You had the same problem? Hope you can help me!
Are you using multisite? If so, you cannot install plugins through the WP interface, you must instead upload them into the wp-content/plugins/ directory and then proceed to activate from the WordPress admin panel.
it works perfectly, thank you soo much for your support!