Access this feature from: Maintenance

The Maintenance option in Avast Cleanup Premium performs a comprehensive scan of your system, which detects broken or redundant items in the system as well as tracking data. During a Maintenance scan, Avast Cleanup Premium checks for the following issues:

A tick mark next to a category indicates that it is selected for cleaning. Click the relevant box to select or deselect a category. Click a category's panel to view details and select which items within the category are cleaned.

Click Fix & Clean to start the clean. If prompted, click Continue to allow Avast Cleanup Premium to close any open browsers and continue the cleaning process. Click Done to return to the main Avast Cleanup Premium screen.