CCleaner Professional 36 months

CCleaner Professional 36 months – long-term PC maintenance license

CCleaner Professional 36 months provides a three-year subscription to the trusted system optimization tool, delivered as a digital license from Lizensa. Designed for users who want a set-and-forget cleanup solution, this edition includes real-time monitoring, scheduled cleaning, and automatic updates. The license covers one Windows device and can be activated immediately after purchase.

Lizensa focuses on EU compliance and transparent licensing. Every order includes a VAT invoice, activation instructions, and access to support for installation questions. No bloatware, no auto-renewal surprises — just a clean license file and clear guidance.

• Three-year subscription: One payment covers 36 months of Professional features, including automatic updates and priority support from Piriform.
• Real-time monitoring: Active monitoring alerts you to junk buildup and potential privacy risks, keeping your system lean without manual scans.
• Scheduled cleaning: Set daily, weekly, or monthly cleanup routines for temporary files, browser caches, and other clutter — ideal for unattended maintenance.
• Registry cleaner & startup manager: Safely remove obsolete registry entries and control which programs launch at boot, improving startup times and system stability.
• Privacy protection: Securely erase browsing history, cookies, and recently used file lists across Chrome, Firefox, Edge, and other browsers.
• EU-licensed delivery: Lizensa provides a valid license key, detailed activation guide, and VAT-compliant invoice — suitable for both private and business use where terms allow.

Who it's for

This license suits IT administrators managing multiple workstations who want a consistent cleanup tool across their fleet. It also fits power users who prefer a scheduled, hands-off approach to system maintenance rather than manual disk cleanup. Small business owners will appreciate the three-year term for predictable budgeting, while privacy-conscious individuals benefit from the automatic browser history and cache wiping.

FAQ

Can I use CCleaner Professional 36 months on multiple computers? No, the license covers one Windows device per subscription. For multiple PCs, you need separate licenses or a volume licensing plan. Lizensa can help with multi-seat quotes for business customers.

How do I receive the license and activate the software? After purchase, Lizensa emails you the license key and a step-by-step activation guide. Download the installer from Piriform's official site, enter the key during setup, and the 36-month period starts upon activation. Internet connection is required for activation.

Related products

• CCleaner Professional 1 year – Shorter subscription for flexible needs
• CCleaner Business Edition – Volume licensing and centralized management
• Utilities & System tools – Browse all system maintenance software
• Piriform product range – Other tools from the same developer