Clear cache data

Clear cached data and restart Fusion to resolve potential performance or functionality issues.

1. On the Fusion Application Bar, click Help > Support and Diagnostics > Service Utility.

   The Fusion Service Utility dialog displays.

2. Quit Fusion. (Keep the Service Utility dialog open.)

3. In the Fusion Service Utility dialog, select Reset.

   The Fusion Service Utility dialog displays a confirmation message.

4. Click Yes, Proceed.

   Fusion closes and resets, then a dialog displays.

5. Click Launch Fusion.

Cached data is cleared and Fusion opens.

Why clear cache data

• Fixes corrupted or stale app state (blank panels, missing icons, stuck sign-in).
• Refreshes cached content after updates, add-in changes, or driver changes.
• Can improve stability and reduce long startups caused by bloated cache.
• Frees disk space used by cached data.