WordPress网站鼠标滚轮无法向下滚动问题求助

Hey Daniel, sorry to hear you're stuck with this frustrating scroll problem right after updating WordPress—let's walk through some simple, non-technical steps to diagnose and fix it:

Quick Initial Checks #

• Try a different browser: Sometimes browser-specific cache or extensions can block scrolling. Test with Chrome, Firefox, or Edge to see if the issue persists.
• Clear your browser cache: Press Ctrl+Shift+Delete (Windows) or Cmd+Shift+Delete (Mac) to clear cached files—old scripts might be conflicting with the updated WP version.

Plugin Conflict Test #

Plugins are the most common culprit after WP updates:

• Go to your WordPress dashboard > Plugins > Select all plugins > Choose "Deactivate" from the bulk actions dropdown.
• Test if scrolling works now. If yes, reactivate plugins one by one, testing scroll after each activation. The plugin that breaks scrolling is the incompatible one—you can either update it, replace it, or contact its developer for a fix.
• If you can't access the dashboard, use FTP to rename your wp-content/plugins folder to plugins-temp (this disables all plugins). Once scrolling works, rename it back and restore individual plugin folders one at a time.

Theme Compatibility Check #

• Switch to a default WordPress theme like Twenty Twenty-Four (Dashboard > Appearance > Themes). If scrolling works, your current theme isn't compatible with the latest WP version. Look for a theme update in the dashboard, or reach out to the theme's support team.

Custom Code Check #

If you've added custom CSS/JS before:

• Go to Dashboard > Appearance > Customize > Additional CSS, look for any code with overflow: hidden or properties that might lock scrolling. Temporarily remove it to test.
• Check your theme's functions.php file (via FTP or dashboard editor) for custom scripts that might be overriding scroll behavior. If you're not sure, comment out any recent custom code with /* */ (for CSS) or // (for JS) to test.

Reinstall WordPress Core #

Sometimes updates don't complete properly:

• Go to Dashboard > Updates > Click "Reinstall Now" under WordPress Core Updates. This replaces core files without touching your content/themes/plugins.

Start with the initial checks first—they're the fastest to rule out common issues. Let us know what you discover, and we can help further if needed!

内容的提问来源于stack exchange，提问作者Daniel