This is one of the rarest errors people come across. The article will cover all the possible causes and solutions.
This how-to guide explains the easiest way to check the error_log to see the error messages of your WordPress website.
While having multiple websites on the same web hosting server, it’s necessary to disable the problematic website so that it doesn’t affect others. This how-to guide explains it in detail.
This is how-to guide provides a solution to changing the WordPress admin email address using cPanel.
This how-to guide explains the process to delete all the inactive WordPress themes using cPanel.