CCleaner Pro 6.40.11562 (x64) Multilingual Download

CCleaner Professional 6.40.11562 (x64) Multilingual is now available for download. Universally recognized as the number-one PC optimization tool, CCleaner Pro helps you reclaim valuable hard drive space, protect your private browsing data, and keep your system running smoothly.

The version 6.40.11562 update is a critical maintenance release that addresses essential server connection issues and ensures robust functionality. You can find the direct, high-speed download links for the full 64-bit standalone offline installer below.

What’s New in CCleaner Professional 6.40.11562?

The primary focus of this build is a targeted maintenance cycle designed to ensure seamless software functionality, update stability, and secure backend communication.

Key Release Highlights & Bug Fixes:

Server Connection Fix: Resolves an issue where users running legacy system environments experienced connection errors when attempting to reach CCleaner servers.
Smart Update Patching: Fixed a bug that prevented the application background process from downloading and applying software updates cleanly.
Enhanced Professional Automation: Improved the scheduling engine, allowing automatic cleaning parameters to execute silently without disrupting active system apps.
Driver & Software Updater Refinements: Minor behind-the-scenes adjustments to improve database lookup speeds for outdated PC system drivers.
Comprehensive Multilingual MUI: Full layout localization across more than 40 supported languages natively within a single x64 environment.

Technical Setup Details

Verify these deployment specifications before adding this build to your system utilities toolkit.

Technical Parameter	Details
Software Full Name	CCleaner Professional Edition
Setup File Name	CCleaner_Professional_6.40.11562_x64_Multilingual.exe
Version Release	v6.40.11562 (Maintenance Update)
Setup Type	Full Offline Installer / Standalone Setup
Architecture	64-Bit (x64) Native
Language Packs	Multilingual (MUI Package Included)
Developer	Piriform / Gen Digital

System Requirements

Ensure your host machine meets the following minimum setup configurations before execution:

Operating System: Windows 11, Windows 10, Windows 8.1, 8, or Windows 7 (64-bit).
Processor: 1 GHz or faster dual-core Intel/AMD processor.
RAM: 1 GB minimum (2 GB recommended for Performance Optimizer feature).
Hard Disk Space: 100 MB of available space for standard file installation.
Browser Compatibility: Works natively alongside Google Chrome, Microsoft Edge, Mozilla Firefox, Opera, and Brave.

Download CCleaner Professional 6.40.11562 (x64) Multilingual

Use the direct, high-speed mirrors below to grab the standalone offline installer package for your workstation.

Optimization Tip: CCleaner Professional includes a Performance Optimizer feature. Instead of deleting your background programs, it safely puts inactive software into “Sleep Mode” to prevent them from draining RAM and CPU cycles, cutting down boot times dramatically.