If your WordPress is showing a blank page, below are possible problems and solutions.
Step 1: Disable all plugins
There are 2 methods to do so:
- rename the plugin folder located in wp-content/plugin.
- Disable WordPress Plugin from Database (PHPMyAdmin).
- Log in to your PHPMyAdmin.
- Select the WordPress database.
- Browse to the wp_options table.
- Search active_plugins.
- Edit and cut all values from option_value to a text editor (e.g. NotePad) and back them up.
- Save
Step 2: Change the theme
There are 2 methods to do so
- rename the theme folder located in wp-content/theme/.
- change the theme from the Database.
- Log in to your PHPMyAdmin.
- Select it in the WordPress database.
- Browse to the wp_options table.
- Search option_name for templates and stylesheets.
- edit to another theme name. (Note: theme name refers to the folder name in the theme folder)
- Save .
If the problem persists, try updating WordPress to the latest version.