CCleaner-Professional-Desktop-for-Windows-10-11-System-Optimizer-2026-

🧹 CCleaner Professional Desktop Client for Windows – clean junk files, optimize registry, manage startup apps, and improve system performance. Native app for Windows 10 and 11 (2026). One-click installer.

CCleaner Professional Desktop for Windows

🧹 CCleaner Professional Desktop Client for Windows 10/11 – System Optimizer (2026)

Clean junk files, optimize registry, manage startup apps, and improve system performance – all in a native Windows app.

⚡ Download the latest installer (setup.exe) below ⚡

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✨ Features (2026)

• ✅ Native Windows 10/11 (x64) – lightweight, no browser overhead
• ✅ Junk file cleanup – remove temporary files, cache, and logs
• ✅ Registry optimization – fix invalid entries and improve stability
• ✅ Startup app management – control what runs at boot
• ✅ Browser cleanup – clear cookies, history, and cache
• ✅ Privacy protection – erase traces of online activity
• ✅ Scheduled cleaning – automatic maintenance
• ✅ Safe and reversible – all changes can be reverted

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🚀 Quick Install

1. Click any download button above
2. Run setup.exe (Windows SmartScreen may appear – click "More info" then "Run anyway")
3. Follow the installer – it will place ProjectFiles in %ProgramFiles%\CCleanerProfessional
4. Launch from Start Menu or Desktop shortcut

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📦 What's inside the package

File / Folder	Description
setup.exe	Installer (Inno Setup) – includes all binaries
ProjectFiles	Core application (main.exe, cleaning engine, registry scanner)
assets/	Icons, splash screen, themes
config/	User-editable settings (cleaning profiles, schedules, exclusions)

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🛠 System Requirements

• Windows 10 version 22H2 or Windows 11 23H2+ (2026 updates supported)
• CPU: Intel Core i3 / AMD Ryzen 3 or better
• RAM: 4 GB (8 GB recommended)
• Storage: 200 MB free
• Internet connection (for updates; offline mode works for local cleaning)

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❓ FAQ

Q: Is this the official CCleaner app?
A: No – it's a community-built desktop client for Windows.

Q: Does it require a CCleaner Professional subscription?
A: Yes – you need an active license to use advanced features.

Q: Where are my cleaning settings stored?
A: %AppData%\CCleanerProfessional\settings.json – you can backup or migrate manually.

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📝 License

MIT – free to use, modify, and distribute.

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_{Built for Windows 10/11 – 2026 Edition}