My wp-admin has suddenly gone completely white, locking me out of the dashboard even though the public site still loads. I have not changed any themes, plugins, or core files recently, and I’ve already tried the simple browser fixes—cleared cache and cookies—with no luck. I do, however, have full access to the hosting control panel, so you’ll be able to work through File Manager, phpMyAdmin, WP-CLI or whatever server-side tools you prefer. Here’s what I need: • Pinpoint the exact cause of the white screen (PHP error, corrupted plugin, memory limit, etc.). • Restore normal wp-admin access without affecting the live front-end. • Leave a brief note or screenshot showing the fix so I can learn what went wrong. Please be comfortable working directly in cPanel and with standard WordPress troubleshooting techniques—debug mode, error logs, plugin/theme isolation, database checks—so we get this wrapped up quickly.