The schedule option in Options > Scheduling means you can set up CCleaner Professional to automatically clean your PC on a recurring time and day of your choice. You can find this in Options > Smart Cleaning. You can also set up CCleaner Professional to clean your web browsers each time you close them.

This is automatically set at a threshold of 0.5 gigabytes.

Smart Cleaning lets CCleaner Professional clean your PC automatically once it detects a certain amount of junk files on your operating system. You can find it in Tools > Software Updater. Like the Security feature in Health Check, Software Updater is a separate tool that gives you the chance to update out-of-date software on your PC, which is great for fixing software bugs and boosting your overall cybersecurity. Driver Updater appears in the CCleaner app's left-side navigation menu next to Custom Clean and other tools. Driver updates improve your computer's speed, stability, and prevent errors and crashes. It can also find drivers specific to the brand of PC you use and even find suitable alternative drivers for you if the same manufacturer no longer supports drivers for your hardware. The Driver Updater allows you to quickly and easily update out-of-date hardware drivers on your PC. Unlock the Speed and Security parts of Health Check so you can optimize your PC's startup process and update out-of-date apps to fix software glitches and boost your cybersecurity. These include automatic cleaning, priority email support, and more. CCleaner Professional has five key benefits.

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