You enter your credentials, click "Log In," and the screen goes completely blank (no error message). Causes: PHP errors, exhausted memory limits, or plugin conflicts. Solutions:
Many developers change the login URL for security via plugins (like WPS Hide Login or iThemes Security). If you cannot find /wp-login.php , check: wp login
Add this to your theme's functions.php or use a Code Snippets plugin: You enter your credentials, click "Log In," and
If you are running a membership site or want to strengthen your brand, you can customize the appearance of the wp-login screen to display your own logo and colors rather than the WordPress logo. Methods to Customize: You enter your credentials