...
- In the Sitefinity administration tool:, go to: Administration > Settings > Advanced > System > Output Cache Settings.
- The Enable Output Cache and Enable Client Cache options should be selected.
- If the settings are correct, proceed to the next section.
- If the settings are incorrect, select the options as necessary and click Save changes.
- If you changed any settings, logout of Sitefinity and restart IIS.
- Proceed to Validating Sitefinity Standard Caching Settings.