The registry cleaner in Build 11223 is conservative—it only removes keys that are clearly orphaned (e.g., references to uninstalled software). It includes a full backup and restore point creation before any changes, a critical safety net that newer versions have buried behind menus.

A signature feature. Sleep Mode identifies applications consuming over 10% CPU or 200MB RAM while running in the background for more than 10 minutes without user interaction. It then them (like Windows’ own “Eco mode” but more aggressive) and resumes them instantly when you click their window.

Minimum 1 GB; 4 GB or higher is recommended for optimal performance. Disk Space: At least 2 GB of free hard disk space. Why Use Build 11223? Free Trial PC Cleaner | Avast Cleanup

. This version represents a continuation of Avast's transition from older tools like Grime Fighter into a more comprehensive PC maintenance utility. Key Performance & Cleanup Features Maintenance Scans