Avast Cleanup Premium 21.4 Build 11223

To gauge the efficacy of Avast Cleanup Premium 21.4 Build 11223, we tested it on three machines:

Once opened, you see:

This build is not just a simple "disk cleaner." It is a suite of tools designed to breathe new life into aging hardware. Here are the core modules: Avast Cleanup Premium 21.4 Build 11223

Disk Cleaner goes beyond Windows’ built-in tool by detecting:

Registry Cleaner is controversial among purists (many claim registry cleaning is snake oil), but Avast takes a cautious approach. It only removes: To gauge the efficacy of Avast Cleanup Premium 21

Crucially, it always prompts to create a system restore point and a full registry backup before any changes. In Build 11223, Avast reduced the number of “high-risk” alerts to less than 2% of detected issues, focusing only on verifiably safe deletions.

Ideal for:

Not ideal for:

Outdated software is a leading cause of malware infection. Build 11223’s Software Updater scans for over 150 programs and offers one-click update or silent auto-update in the background. Supported categories include: This build is not just a simple "disk cleaner

The build introduced a rollback point creation before each update—a safety net not seen in many competitors.

For a complete removal, use the official Avast Clear tool (avastclear.exe).