How to Fix WordPress Stuck in Maintenance Mode: "Briefly Unavailable for Scheduled Maintenance"
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Publisher ID: ca-pub-XXXXXXXXXXXXXXXX (Configured in config.php)When updating plugins or core files, WordPress creates a temporary ".maintenance" file in your root folder. If an update times out or is interrupted, the file remains, locking your site.
Log in to your hosting File Manager or connect via FTP. Open your WordPress root directory (where wp-config.php and wp-content are located). Enable "Show Hidden Files" (dotfiles). Find the file named ".maintenance" and delete it. Your site will immediately return to normal.
📋 Guide Table of Contents
1. Problem Diagnosis & Symptoms
All visitors receive the message "Briefly unavailable for scheduled maintenance. Check back in a minute" and cannot access any page.
2. Primary Root Causes
- Cause: Closing browser tab during an active plugin update.
3. Step-by-Step Diagnostic Fixes
Delete .maintenance in Website Root
Navigate to public_html or root and delete the ".maintenance" file.
4. How to Verify the Resolution
- Refresh your site; the homepage and admin dashboard should reload instantly.
5. Diagnostic Troubleshooting Matrix
| Symptom Observed | Root Cause | Recommended Action |
|---|---|---|
| Cannot see .maintenance file in File Manager | Files beginning with a dot are hidden by default | Enable Show Hidden Files (dotfiles) in File Manager Settings |
6. Critical Mistakes to Avoid
- ❌ Do not delete wp-config.php by mistake.
7. Frequently Asked Questions
❓ What if the plugin update was incomplete?
Re-run the update from WP-Admin -> Dashboard -> Updates once access is restored.
Official Technical References
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