If your WooCommerce product search is not working, the issue could stem from several sources. Common causes include plugin conflicts, especially with search-related plugins or caching tools. An outdated theme or WooCommerce version may cause compatibility issues. Incorrect indexing of products, such as disabled product visibility or improper category setup, can prevent search results from showing correctly. A corrupted database or caching issues can also hinder search functionality. To troubleshoot, deactivate caching plugins, ensure products are properly indexed and visible, update all plugins and WooCommerce, and test with the default WordPress theme to rule out theme-related issues.
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