CCleaner is one of the most downloaded Windows utilities of all time, and CCleaner Professional Plus 6.39 is available for free download on SoftsCR. But in 2026, with Windows 11 offering significantly improved built-in maintenance tools, a fair question is: Does CCleaner still add real value? This review gives you an honest answer based on what the software actually does, not marketing claims.

What CCleaner Professional Plus 6.39 Includes

The Professional Plus version bundles several tools in one package. The core Cleaner removes temporary files, browser cache, and leftover installation data. The Registry Cleaner scans for orphaned registry entries. The Driver Updater scans for outdated drivers. The Software Updater checks your installed apps for newer versions. Health Check gives you a quick overview of your PC’s status. At 93 MB, it installs quickly on Windows 10 or 11.

What CCleaner Does Well in 2026

Browser cache cleanup remains CCleaner’s strongest feature. It clears the cache from Chrome, Firefox, Edge, and Opera simultaneously and more thoroughly than clearing them individually through each browser. The Software Updater is also genuinely useful, as it identifies outdated apps that leave security vulnerabilities, particularly important for users who do not check for updates manually. The interface is clean, and the Health Check dashboard is readable for non-technical users.

What to Approach with Caution

The Registry Cleaner is the feature most debated by security professionals in 2026. Registry cleaning does not deliver the speed improvements CCleaner’s marketing suggests, and incorrectly cleaned registry entries can destabilise Windows. The consensus among Windows engineers is to skip this feature unless you are specifically troubleshooting a registry-related problem. Use the Cleaner and Software Updater freely; treat the Registry Cleaner with caution.

CCleaner vs Windows Built-In Tools: A Realistic Comparison

Windows 11’s Storage Sense and Disk Cleanup handle most of what the free CCleaner version does. Where Professional Plus adds value is in cross-browser cache cleanup, the software update scanner, and the driver update scanner, three things Windows does not do natively. If those three features save you time each week, the download is worthwhile.

How to Use CCleaner Safely on Your Windows PC

Download CCleaner Professional Plus from SoftsCR’s Windows section. On installation, uncheck any optional extra software offers. On first run, use Analyse before Clean to preview what will be removed. Skip the Registry Cleaner section entirely for everyday use. Enable the Software Updater and run it monthly. This is the highest-value feature. Set Health Check to run on startup so you catch issues early.

Who Should Download CCleaner Professional Plus 6.39

CCleaner Professional Plus is a good fit for users who manage multiple browsers and want one-click cache cleanup, users who forget to update software manually and want an automatic reminder, and small business owners managing multiple Windows machines who want a quick health dashboard without deep technical knowledge. For technical users who already manage updates and disk space manually, Windows’ native tools cover most of the same ground.

Frequently Asked Questions

Is CCleaner Professional Plus 6.39 free on SoftsCR?

Yes, SoftsCR offers a free Windows download. Find it in the Windows software section.

Will CCleaner make my PC noticeably faster?

For most users, the speed improvement from junk file removal is modest. The bigger benefit is freeing up disk space and catching outdated software.

Is the Registry Cleaner safe to use?

It is generally safe but rarely beneficial. Windows engineers recommend skipping it unless troubleshooting a specific registry issue. The Cleaner and Software Updater are the features worth using regularly.

Does CCleaner work on Windows 11?

Yes, CCleaner Professional Plus 6.39 fully supports Windows 10 and Windows 11.