Solution for WordPress Error "Briefly unavailable for scheduled maintenance. Check back in a minute"

Are you getting WordPress Error "Briefly unavailable for scheduled maintenance? Check back in a minute."?

This is a common type of WordPress Error.

This error occurs when you try to update a plugin or theme and suddenly you close the window.

 

1. Solving this problem is very simple.
2.  Login to your hosting account for eg. Cpanel and then Open your File Manager.
3. Navigate to your public root directory where WordPress is installed.
4. And Search for a .maintainance file and delete that file.
5. Now reload your website this problem is solved.

Note: .maintainance file may be hidden in your file manager