- Log in to Magento administrator control panel.
- Go To System > Index Management.
- On the left side is a list of categories that can be reindexed. Select the categories to reindex. If you want to run a reindex for all of the products, click “Select All”.
- From the Actions drop-down menu, select Reindex Data and then click Submit.
- Depending on how many categories, and the amount of information that needs to be reindexed, this could take a few minutes, or hours.