Scheduled maintenance page stuck error turn up due to the disturbed updating process of WordPress or it’s component. Sometimes it may be part of long updating process, after that it can lapse automatically. It’s better to wait 5 minutes before implementing the following procedure. You need not to worry, it’s very simple to crack it. Just go to the path where WordPress has installed using cPanel > File Manager or FTP manager like FileZilla.
- Find out the file .maintenance file in the same directory where WordPress is installed.
- Now delete that file.
That’s all. Renavigate to your homepage. Now you will completely free from site-down for maintenance notification.