Solution to Images not showing in Moodle: slash arguments

If you have this problem (not a single image showing) and also javascript seems broken you can try to disable slash arguments since your server may not support this function. To do this go to:

  Settings > Site administration > Server > HTTP.

Untick the slash arguments option.

If you can not access the settings menu since your javascript is broken aswell (like mine) just go to this url:

  http://yourmoodlesiteurl / admin/settings.php?section=http