How to Debug Joomla
- George Apostolov
How to Debug Joomla: step-by-step guide
Access the 'System' menu to manage your Joomla site's core settings.
Open 'Global Configuration' where all your site-wide settings are managed.
Navigate to the 'System' tab for advanced performance settings.
Set 'Debug System' to 'Yes'.
Click 'Save & Close' to apply your optimization settings and return to admin dashboard.
Quick answer: To debug Joomla, access the System menu, open Global Configuration, and navigate to the System tab. Set Debug System to Yes, then click Save & Close to apply your optimization settings and return to the admin dashboard.
About this Joomla tutorial
Troubleshoot issues in Joomla by enabling system debugging through the Global Configuration settings. This guide shows how to debug Joomla in 5 steps, starting with "Access the 'System' menu to manage your Joomla site's core settings" and finishing with "Click 'Save & Close' to apply your optimization settings and return to admin dashboard". The interactive demo above is a click-through copy of the real Joomla interface, so you can rehearse each step before doing it in your own account.
Frequently asked questions
How many steps does it take to debug Joomla?
5 steps. Each one is listed in order above, and the demo highlights exactly where to click.
Can I try it without changing my own account?
Yes. Clicking through the demo doesn't touch your Joomla data or settings. Once you know the flow, repeat it in your own workspace.
This tutorial is filed under Joomla. Related guides: How to Edit a Joomla Site, How to Edit a Page in Joomla and How to Edit CSS in Joomla. Last reviewed 05 Oct 2026.
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