6 Best PC Cleaner and Optimization Software for Windows 11/10 PC (Updated List 2025)

Maintaining the health of your computer is essential to ensure it runs smoothly and efficiently. Whether you are a casual or professional PC user, having a slow, sluggish, and unresponsive device can hamper your overall productivity and computing experience.

It’s not a surprise that, over time your device may accumulate unnecessary, and irrelevant junk files, application residues, and fragmented data which may significantly slow down overall PC performance. Although there are multiple ways to clean your computer and optimise it, they are certainly quite a time and effort-consuming process.

So, if you are on short on time and do not have enough knowledge to perform manual system cleaning, we highly recommend our readers to take the help of reliable PC Cleaning Apps for Windows 11/10 PCs.

These programs come equipped with tons of functionalities to automatically clean junk files, optimize its performance, boost system security, and ensure your device keeps running effectively & efficiently. In our today’s guide, we will explore the best software to clean computers, a quick summary of what this powerful tool does, and their respective features, pricing, models, pros, cons, and more. But before jumping to the list, we advise you to go through different manual methods to clean your computer.

Is there any way to declutter and optimize your Windows 11/10 PC manually?

Fortunately, Windows understands user’s needs and provides built-in features that all types of users, regardless of their technical expertise can utilize to maintain their system’s health. Moreover, Microsoft provides these tools free of cost, so that you can take control of your device’s performance without any additional investment.

Let’s start exploring these methods one by one:

1. Uninstalling Programs, You No Longer Use: Remove unwanted software to free up disk space, by going to the Settings menu.
2. Delete Temporary Files:Use the built-in Disk Cleanup tool to effortlessly clean unwanted redundant data.
3. Declutter and Organize Your Files: Consider sorting through photos, downloads, and documents to archive and delete unwanted ones.
4. Defragment your Hard Drive: With the help of the built-in Defragmentation tool, you can easily reorganize fragmented files stored on your hard drive to improve performance in one go.

There’s no doubt that the aforementioned solutions can help, but they are not certainly effective enough to completely optimize it. This is exactly where the Best PC Cleaner Software for Windows 11/10 comes into the picture.

But, why exactly do you need a tool to clean and optimize your computer?

Well, using a dedicated program to clean your PC can help you streamline your computing experience. With the help of the best PC TuneUp Software, you can easily execute tasks like junk file removal, registry cleaning, memory optimizer, game booster, and system optimization, enabling Windows users to maintain peak performance without putting a lot of effort. Additionally, these PC cleaning apps offer several advantages:

• Effectiveness and Efficiency: Take the help of all the automated tools to remove junk, duplicates, temp files, and unwanted residuals, optimize settings, and improve performance.
• Clean the entire nook and cranny of your PC: All the reliable software to clean your computer includes features like registry cleaner, real-time monitoring, and system protection.
• Intuitiveness: The best PC cleaner is the one that is designed to be user-friendly, making it super feasible for anyone to use without having any technical knowledge.

Top 6 PC Cleaner Tools: Comparison Table

Feature/Tool	Key Features	Advantages	Disadvantages	Free/Paid
Fortect	Disk Space Optimization, Hassle-free driver updater, Malware and PUA Removal	Fast scan speeds. Thorough system maintenance, Easy to use UI.	Limited features for scheduled maintenance.	Paid
CCleaner	One-click optimizer, Registry cleaner, Browser history wiper	Easy to use, effective	Limited features in the free version	Freemium
Advanced SystemCare	Privacy protection, Disk defrag	Real-time monitoring, privacy protection	Ads in the free version	Freemium
Avast Cleanup	Bloatware remover, Powerful PC optimization	Free version, Real-time protection, and User-friendly interface	Can be resource-intensive, Sometimes shows false positives	Paid
Iolo System Mechanic	Registry cleaning, Startup optimization& File defragmentation	Strong malware protection, Real-time monitoring	Premium versions are relatively costly.	Paid
Ashampoo WinOptimizer	Drive cleaner, Internet cleaner, Registry optimizer	User-friendly interface, Circulates regular updates	May slow down your PC during the scan, the Premium version is a bit costly	Freemium

Which is the best PC cleanup tool for Windows 11/10 PC?

After doing extensive research, we’ve selected these Top PC TuneUp software or Windows PC. So, without any further ado, let’s start exploring these apps:

1. Fortect

Summary:

Fortect is a sophisticated PC optimization application that fixes system problems and improves speed, making it a one-stop shop for customers who want to keep their Windows PCs in good working order. In addition to offering strong virus protection, it fixes frequent issues, including freezes, crashes, and the notorious BSOD. Fortect’s automated functions and user-friendly interface make it easier to maintain your computer’s optimal performance.

Pricing Model:

• One Year Plan = $33.95/1 PC
• Multi-Device Plan = $41.95/3 PCs
• Ultimate Plan = $58.95/5 PCs

Advantages:

• Quick scan speeds.
• Thorough system maintenance.
• The interface is intuitive and easy to use.
• Effective monitoring of System health and Malware in real-time.

Disadvantages:

• Limited features for scheduled maintenance.

Features:

• Shows complete system information right at your fingertips, including RAM, overworked CPU, Local Drivers, and more.
• Programs having recurrent failure events should be identified and repaired.
• It thoroughly identifies and removes files that aren’t needed and are consuming up disk space.

• It scours through the entire nook and cranny of your system and eliminates potentially unwanted programs (PUAs) and malware threats.
• To improve overall system security, it thoroughly clears the browsing data and other privacy traces that might hamper your experience.

Working Process:

STEP 1: To install Fortect on your computer, go to the official website, download the program, and then follow the on-screen installation instructions.

Or you can directly download the software using the button below-

STEP 2: As soon as you launch the application an automatic scanning process will be conducted.

STEP 3: Following the completion of the scan, Fortect will provide a thorough report detailing every problem found, including PC errors, junk files, and possible malware threats.

STEP 4: Click on the “Start Repair” button after selecting the problems you want to fix.

Fortect will optimize the performance of your system by automatically resolving the issues found during the scan. Users can ensure that their systems are safe and operating well while maintaining their PCs with little effort by using an excellent cleanup tool like Fortect.

2. CCleaner

Summary:

CCleaner is one of the most popular and top PC optimization software designed for Windows 7, 8, 10, and 11 PC. The application is designed to comprehensively optimize your system’s settings, manage its startup items, remove junk files, and fix potential registry errors by replacing the corrupted files with fresh ones.

Pricing Model:

• CCleaner Professional (1-Year License for 1 Device): $24.95 
• CCleaner Premium (1-Year License for 5 Devices): $79.95

Advantages:

• Effectively remove caches, temp files etc.
• Securely wipes out the online traces.
• Includes tons of customization options.

Disadvantages

• The free version lacks advanced cleaning features.

Features:

• Can assist you with cleaning temp files no matter where they are stored on your PC.
• Has an incredible registry cleaner to identify problematic entries that might be responsible for slowing down your PC.
• Allows uninstalling unwanted and useless programs in one go.
• Helps you manage startup items by adding, and removing, them so that you can enjoy enhanced boot time than ever before.
• It includes a Disk Wiper functionality that helps users securely delete sensitive files and folders, ensuring the recovery process is completely impossible.

Working Process:

STEP 1: Install the latest version of CCleaner from the official website and set it up.

STEP 2: Launch the Top PC optimization software on your Windows 11/10 PC and click on Scan your system to search for junk files, outdated drivers, and potential registry issues.

STEP 3: Click on “Analyze” to scan your system for unnecessary files.

STEP 4: Once the analysis is complete, review the results and hit the “Run Cleaner” button.

3. Advanced SystemCare

Summary:

Known for its excellent user interface, IObit’s Advanced SystemCare is a full-feature PC optimization suite that you should consider using in 2025. The application offers a multitude of functionalities to identify and eliminate trash items, optimize registry files, manage startup and login agents, and provide robust real-time protection.

Pricing Model:

Advanced SystemCare Pro (1-Year License for 3 PCs): $19.99

Advantages

• Single-click system optimization to achieve enhanced results.
• Comprehensive protection against the latest malware threats.
• User-friendly tool, suitable for both inexperienced and pro PC users.

Disadvantages:

• The free edition is a scan-only version.

Features:

• If you want to optimize your PC’s current state, consider using the AI mode. It offers personalized optimization tasks as per your usage habits.
• Free up a huge amount of RAM and close down irrelevant background processes with the Turbo Boost feature.
• Use the Deep optimization utility to instantly boost hard disk, network, and overall system performance.
• Take the help of the Internet Booster feature to optimize network settings to enjoy faster web speed than ever before.
• Comes with a Software Updater tool to keep all your PC applications up-to-date.

Working Process:

STEP 1: Download Advanced SystemCare from its official website.

STEP 2: Hit the Quick Scan button from the main interface and let this top PC cleaning app identify and list down the junk files, privacy traces and performance issues.

STEP 3: Once the scanning process is complete, review the results and hit the Repair or Optimize button to automatically fix the detected issues.

Also Read: CCleaner Vs Advanced Systemcare: Complete Comparison Guide

4. Avast Cleanup

Summary:

Avast Cleanup is one of the best PC cleaners and optimizers designed for popular Windows OS versions. The application comes equipped with tons of modules that allow users to run comprehensive scans of their devices to identify junk files, registry errors and other performance-hampering elements.

It is even capable of analysing the scan results and providing a detailed report of problematic items. Additionally, Avast Cleanup is capable of managing startup programs and adjusting power settings.

Pricing Model:

Avast Cleanup Premium (1-Year License for 1 PC): $49.99

Advantages

• Witness improved system startup time and overall speed in one scan only.
• Easy to navigate and use UI.
• Supports lots of advanced cleaning and optimization features in a single package.

Disadvantages:

• Can occupy tone of resources while scanning and cleaning.

Features:

• Offers a dedicated Sleep Mode, that keeps all the resource-intensive applications to sleep. This will free up unnecessary occupied memory in one go.
• It is capable of regularly cleaning and tuning up your computer automatically to ensure timely maintenance.
• Besides cleaning browser history, caches, temp files and other unwanted residues, this top PC optimization software is capable of removing dead shortcuts as well.
• The PC app can also detect and remove Bloatware to help you save a significant amount of storage space on your computer.
• Consider using Disk Cleaner and Registry Cleaner if you want to find and delete leftover files from Windows, install software and fix registry issues.

Working Process:

STEP 1: Download Avast Cleanup from the Avast website and install it by following the provided instructions.

STEP 2: Launch the best computer cleaner software on your Windows 11/10 PC and hit the Scan button to let the application identify junk data, duplicate files, and other redundant data.

STEP 3: Review the detected items that should be cleared and hit the Clean button to enjoy a seamless optimized experience.

5. Iolo System Mechanic

Summary:

Talking about the best PC cleaners and not mentioning Iolo System Mechanic is certainly not possible. The computer cleanup utility is designed to effectively identify and remove junk files, and unwanted app residuals, delete bloatware apps, clear out RAM, and even deeply wipe our browser history and cache files. Their PC optimization toolkit certainly makes a lot of difference when it comes to enhanced speed and performance.

Pricing Model:

Iolo System Mechanic Pro (1-Year License for 1 PC): $20.98

Advantages

• Provides detailed analysis of problematic items that need to be clear.
• Offers effective scan options to thoroughly clean, optimize & protect your PC.
• Supports one-click cleaning as well, suitable for novice users.

Disadvantages:

• Most of the relevant and useful functionalities are premium-only.

Features:

• Comes with a LiveBoost feature that provides real-time optimization for an instant performance and speed boost.
• Supports CPU and RAM optimization capabilities to free up unnecessary occupied memory.
• Solid malware scanning mode to keep your system protected from all types of online and offline threats.
• Has a robust junk cleaner that can identify more than 50 types of junk files while optimizing resource usage.
• Use the NetBooster feature to optimize Internet settings for enjoying faster downloads and page loading experience than ever before.

Working Process:

STEP 1: Download the latest and most compatible version of this best app to clean your PC.

STEP 2: Launch System Mechanic and click on “Run Now” or “Smart Scan.” The software will analyze your system for performance issues

STEP 3: Click on “Repair All” or select specific issues to address them one by one as per your preference.

6. Ashampoo WinOptimizer

Summary:

If you are looking for a feature-rich PC cleanup tool, then look no further than Ashampoo WinOptimizer. The software comes with a powerful set of functionalities to do a complete system analysis, perform Internet cleaning, remove unnecessary registry entries, declutter your system files, and even clean any privacy traces that might lead to any online threat oridentity theft.

Pricing Model:

Ashampoo WinOptimizer (Single License): $39.99

Advantages

• Supports a wide range of optimization features.
• Comes with in-depth PC cleaning capabilities.
• Hassle-free system customization can be done in a few clicks.

Disadvantages:

• Expensive paid version.

Features:

• Use the one-click optimization tool to instantly clean, optimize and secure your computer in a single click.
• Comes with a Live Tuner functionality that helps users to speed up application launches on their Windows 11/10 PC.
• Features Advanced Cleaners module that includes tons of powerful cleaning options for thorough system cleanup and maintenance.
• It offers insights into system crashes and their causes so that you can easily take actionable steps to tune up overall system performance & computing experience.
• This best PC cleaner and optimization utility is capable of finding and deleting sensitive files and folders as well.

Working Process:

STEP 1: Install Ashampoo WinOptimizr PC cleanup tool on your computer.

STEP 2: Launch this PC tuneup software on your Windows 11/10 PC and select “1-Click Optimization” from the Home screen to initiate a comprehensive scan.

STEP 3: Simply hit the “Optimize” or “Repair” button to remove unnecessary files and optimize settings.

Additionally, you may explore more options to execute tasks related to disk defragmentation, and file recovery or use options for regular maintenance.

Commonly Asked Questions:

Q1. Does PC Cleaner work?

Yes, when used properly, PC cleaners can successfully eliminate junk files and improve system efficiency.

Q2. Is there a PC Cleaner for free?

Yes, a number of programs provide free versions with limited functionality, such as CCleaner and Cleaner One.

Q3. How do I fully clean my PC?

Use specialized software in addition to manual techniques like program uninstallation and temporary file deletion to thoroughly clean your computer.

Q4. Does my PC need cleaning?

Your computer probably needs a clean-up, either with specialized software or manual techniques, if it’s sluggish or unresponsive.

Q5. How to remove junk files from a PC?

Use the built-in Windows utilities or third-party programs made especially for this purpose to get rid of garbage files.

Q6. What is a disk cleanup tool?

To increase efficiency and free up space on your hard drive, use a disk cleanup program to find and eliminate unused files.