Fix WordPress Backend Not Working | Screen Options & update-core.php Missing
Having trouble with your WordPress backend not working, screen options not expanding, or getting a “Page Not Found” for update-core.php?
In this step-by-step tutorial, I’ll show you how to restore your WordPress admin area by replacing the missing core files and fixing JavaScript or plugin conflicts (Wordfence, Yoast SEO, etc.).
✅ What You’ll Learn in This Video:
1️⃣ How to fix “Screen Options” and “Help” tab not working
2️⃣ How to resolve missing update-core.php file issue
3️⃣ How to restore WordPress core files without losing data
4️⃣ How to fix backend hover menu issues
5️⃣ How to identify plugin conflicts (Wordfence, Yoast SEO)
💡 Bonus Tip: Always take a backup of your WordPress files and database before making any changes.
📦 Required Tools:
File Manager Plugin or FTP Access
Correct WordPress version from wordpress.org
Basic understanding of your website file structure
Fix WordPress backend not working, Screen options not expanding, update-core.php missing, WordPress admin page not loading, WordPress dashboard broken, fix WordPress plugin conflict, WordPress restore guide.
🔗 Related Guides:
📘 How to Restore Core WordPress Files Manually
📘 Yoast SEO and Wordfence Conflict Fix
👨💻 About the Creator:
I’m M. Mohan Rao, a WordPress Developer & SEO Expert sharing practical website solutions, tutorials, and optimization tips to help you fix and improve your WordPress site easily.
👍 If you found this video helpful:
Like ❤️ and Subscribe 🔔 for more WordPress tips
Comment your issue below, I’ll reply personally!