Sometimes we just really become clumsy and click here and there accidentally. We cause problems in doing so. Take this for an example, while updating your WordPress plugins or themes you suddenly clicked a page.
Now this will cause your website to NOT LOAD and only display that it’s under a brief maintenance. What should you do?
Luckily, Google and some wise people over the internet exist to help you out in such troubles.
To fix this “Brief Maintenance…” issue, simply delete “.maintenance” file in your website’s root folder (public_html)
The problem however is if you don’t have FTP or cPanel access, you might need to contact the one handling your web host.