Best CPU Usage Cleaners For Peak Performance

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6 min. read

Published on October 14, 2025

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Is your computer feeling sluggish? High CPU usage can bring even the most powerful machines to a crawl. Luckily, several software solutions are designed to identify and resolve the issues causing your CPU to spike. These CPU usage cleaner software options can help you reclaim system resources and restore optimal performance.

This article explores the 6 best CPU usage cleaner software available today. We’ll delve into their features, benefits, and pricing to help you choose the right tool for your needs and regain control over your computer’s performance.

What is the Best CPU Usage Cleaner Software?

Here are six top contenders for cleaning up your CPU usage and boosting your computer’s performance:

1. Advanced System Optimizer

Advanced System Optimizer is a comprehensive PC optimization suite that includes tools to clean up junk files, defragment your hard drive, and manage startup programs. Its system cleaner module helps identify and remove unnecessary processes that consume CPU resources.

This software provides a user-friendly interface and a range of features to optimize various aspects of your computer’s performance. It is designed to be an all-in-one solution for maintaining a healthy and efficient system.

System Cleaner
Disk Defragmenter
Startup Manager
Driver Updater

Pricing: $39.95

2. IObit Advanced SystemCare

IObit Advanced SystemCare is another popular PC optimization tool that offers a one-click approach to cleaning and optimizing your system. It can scan for and remove junk files, malware, and invalid registry entries. The software also features a performance monitor that displays CPU, RAM, and disk usage in real-time.

This software stands out with its AI-powered optimization and comprehensive security features. It’s designed to be easy to use while providing advanced tools for system maintenance.

AI-Powered Optimization
Real-time Performance Monitor
Startup Optimization
Privacy Protection

Pricing: $19.99

3. Razer Cortex

Razer Cortex is designed primarily for gamers, but its system optimization features can benefit any user experiencing high CPU usage. It can close unnecessary background processes, free up RAM, and defragment game files. The software also includes a game booster mode that prioritizes system resources for gaming.

This software is tailored to enhance gaming performance by optimizing system resources. It can also be used to improve overall computer performance by managing background processes.

Game Booster Mode
System Cleaner
RAM Optimizer
Game Defragmenter

Pricing: Free

4. Ashampoo WinOptimizer

Ashampoo WinOptimizer is a feature-rich system optimization tool that offers a wide range of modules to clean, optimize, and protect your PC. It includes tools to clean up junk files, defragment your hard drive, manage startup programs, and optimize internet settings. The software also features a system analysis tool that provides detailed information about your system’s performance.

This software is known for its comprehensive set of tools and user-friendly interface. It provides both automatic and manual optimization options to suit different user preferences.

System Cleaner
Disk Defragmenter
Startup Optimizer
Internet Tuner

Pricing: $29.99

5. CCleaner

CCleaner is a widely used system cleaning tool that can remove junk files, temporary files, and invalid registry entries. It also includes a startup manager that allows you to disable unnecessary programs that launch at startup. CCleaner is a lightweight and easy-to-use tool that can help improve your system’s performance.

This software is celebrated for its simplicity and effectiveness in cleaning up junk files and optimizing system performance. It’s a popular choice for users who want a straightforward tool for basic system maintenance.

System Cleaner
Registry Cleaner
Startup Manager
Browser Cleaner

Pricing: Free (Professional version available)

6. AVG TuneUp

AVG TuneUp is a comprehensive PC optimization tool that can clean up junk files, defragment your hard drive, and update your software. It also includes a sleep mode feature that puts unused programs to sleep, preventing them from consuming system resources. The software also features a maintenance scheduler that automatically performs routine maintenance tasks.

This software offers a balance of automated maintenance and advanced optimization features. It’s designed to keep your system running smoothly with minimal effort.

System Cleaner
Disk Defragmenter
Software Updater
Sleep Mode

Pricing: $49.99

Feature Comparison Table

Feature	Advanced System Optimizer	IObit Advanced SystemCare	Razer Cortex	Ashampoo WinOptimizer	CCleaner	AVG TuneUp
System Cleaner	Yes	Yes	Yes	Yes	Yes	Yes
Disk Defragmenter	Yes	Yes	Yes	Yes	No	Yes
Startup Manager	Yes	Yes	No	Yes	Yes	Yes
Real-time Monitor	No	Yes	Yes	No	No	No
Software Updater	Yes	Yes	No	Yes	No	Yes
Game Booster	No	No	Yes	No	No	No
Pricing (USD)	$39.95	$19.99	Free	$29.99	Free	$49.99

This table compares the key features of each CPU usage cleaner software, including their system cleaning capabilities, disk defragmentation tools, startup management features, and pricing. Use this to quickly compare each software and choose the right one for your needs.

Tips for Reducing CPU Usage

Here are some tips to help you reduce CPU usage and improve your computer’s performance:

Close Unnecessary Programs:

Identify programs that are consuming a lot of CPU resources.
Close any programs that you are not currently using.

Disable Startup Programs:

Open Task Manager (Ctrl+Shift+Esc).
Go to the “Startup” tab.
Disable any unnecessary programs that launch at startup.

Update Drivers:

Go to the Device Manager.
Expand each category and right-click on each device.
Select “Update driver” and follow the prompts.

Scan for Malware:

Run a full system scan using your antivirus software.
Remove any malware or viruses that are detected.

Defragment Your Hard Drive:

Open Disk Defragmenter (search for “defrag” in the Start menu).
Select your hard drive and click “Analyze.”
If fragmentation is high, click “Optimize.”

CPU Usage Cleaners: A Final Thought

Choosing the right CPU usage cleaner can significantly improve your computer’s performance and overall experience. Consider your specific needs and budget when selecting a software solution.

FAQ

What causes high CPU usage?

High CPU usage can be caused by a variety of factors, including running too many programs at once, malware infections, outdated drivers, and hardware issues.

How do I check my CPU usage?

You can check your CPU usage by opening Task Manager (Ctrl+Shift+Esc) and going to the “Performance” tab.

Can a virus cause high CPU usage?

Yes, malware and viruses can consume significant CPU resources, leading to high CPU usage and slow performance.

Are CPU cleaner software programs safe to use?

Most reputable CPU cleaner software programs are safe to use, but it’s important to download them from trusted sources and read reviews before installing them.

How often should I clean my CPU?

The frequency of cleaning your CPU depends on your usage habits. If you frequently install and uninstall software or browse the internet, you may need to clean your CPU more often.