The heart of the software. It scans for:
Before dissecting the specific version number (v6.13.10517), it is crucial to understand the "Professional Plus" tier. Unlike the free version, which offers only basic cleaning, Professional Plus is a bundle. It includes: ccleaner professional plus v61310517 multilin 2021
For users in 2021, this suite represented a complete "tune-up" toolkit rather than just a temporary file cleaner. The heart of the software
If you’d like, I can provide a concise changelog summary for v6.31.0.5117 (2021) or compare this version to a more recent release. For users in 2021, this suite represented a
(Invoking related search terms tool.)
CCleaner Professional Plus is a commercial Windows utility suite from Piriform (part of Avast) that combines system cleaning, privacy tools, performance optimization, and basic recovery utilities into one package. The version you asked about—v6.31.0.5117 (multilingual, 2021 build)—is a specific release from around 2021 that bundles the paid “Professional Plus” features.
If you have archived the ccsetup613.exe (or similar) file for v6.13.10517, follow these steps for a clean install on Windows 10: