Automatic WordPress updates don't work

If you check the option "Enable Automatic WordPress core", and click the blue "Resolve" button, then your WordPress version will stay updated automatically.

Keep in mind that, the way WordPress works, it can initially take almost 24 hours for the new version to be installed. So, if you don't see your WordPress version updated immediately, don't panic! :-)

After that, the plugin checks for update every 12 hours.