You might be familiar with its performance issues if you are a long-time Windows user. Working overtime on Windows or making extreme use of it by opening several applications simultaneously might cause your PC to behave abnormally, and you might suffer glitches. Then, you have to use PC Cleaning software to clear out all the junk files.
Don’t waste time searching for the best PC Cleaner software for Windows systems. We have researched and listed some of the best free PC cleaners. These tools provide deep cleaning and simultaneously address all privacy-related issues.
Best Free PC Cleaner Software For Windows 11/10 in 2025
Below, we have listed the best free PC cleaners for Windows. Along with cleaning, these tools also provide other useful features:
1. CleanMyPC
CleanMyPC is one of the best PC cleaners you could probably have on your Windows. The free PC cleaner tool scans your entire system and helps clean all junk and unwanted files to free up space on your computer.
The software runs quietly in the background without interfering with your workspace and uninstalls all unnecessary programs and their residual files.
2. CCleaner
CCleaner is among the most renowned disk cleaners. This software has already had a great impact on the market. The cleaning tool detects and removes junk and redundant files, freeing up space on your PC.
It also contains a registry cleaner that handles all Windows registry-related issues. It also has a duplicate photo finder that scans and deletes similar photos on your computer.
3. AVG PC TuneUp
AVG PC TuneUp is a well-known free PC Cleaning tool that automatically fixes bugs and crashes. The software automatically scans unwanted files and removes other bloatware.
This lightweight cleaning tool has a sleep mode technology that boosts your system’s performance to the next level. You can clean over 200 apps, and it automatically cleans up your Windows registry. Moreover, with its one-click feature, you can update all programs simultaneously.
4. Clean Master For PC
Here, we have another awesome PC cleaning software for Windows. Clean Master For PC helps stop unwanted startup applications and run proper disk cleans.
The software further optimizes your system’s settings and fixes all fatigued drivers. It also lets you keep your privacy intact using the anti-tracking functionality.
5. AusLogics BoostSpeed
Well, how about a little sophisticated one? Check out the Auslogics BoostSpeed, a reliable and quite effective one on this list. BoostSpeed lets you set up schedules for auto system maintenance.
This feature-rich app helps you scan and remove redundant files, stabilizing your device. It also provides enough features to maintain your privacy.
6. Ashampoo Win Optimizer Free
Another free PC Cleaning tool with a bundle of features ensures the system functions well in the long run. Its one-click PC optimization feature lets users clean all redundant files and folders to boost computer speed.
With Ashampoo, you can also protect your privacy. It removes all your browsing history and cookies and analyzes and optimizes your network speed.
7. IObit Advanced System Care
Advanced System Care from IObit is among the oldest. This PC Cleaner helps remove junk and maintain system performance.
This tool removes all junk files and frees up your disk space. It also ensures a faster PC startup and can be used to clean other applications and toolbars.
8. Fix My PC
Optimize and fix your PC with the FixMyPC tool. As the name suggests, this tool provides all the features needed to fix all major common issues on your system.
FixMyPC protects your computer from trojans, spyware, adware, bots, and other virus attacks. It cleans up unwanted data and declutters the system’s hard disk to improve performance. You can also stop all background programs to prevent the PC from draining.
9. WinZip System Utilities Suite
WinZip System Utilities Suite is a popular PC cleaner worldwide. The tool has several useful features and optimizes your system by deleting all trash and junk files.
This tool also helps you clean your Windows registry and tweak the system to boost your device. It also updates drivers, creates backups, and takes proper measures to keep your privacy intact.
10. Advanced System Optimizer
If you’re looking for PC cleaner software that will give you a great, distraction-free gaming experience, this is the right choice. It allows you to easily switch between gaming and work mode and will optimize your PC accordingly.
11. PC Booster
PC booster is a tool that can repair your PC and optimize its performance. It can remove all residue and junk files, decreasing your PC’s speed and performance. It also comes with online protection and can remove or ease your online activity for security purposes.
12. Avast Cleanup
Avast Cleanup is one of our favorite PC cleaner software. It lets you fix problematic things that are slowing down your Windows. When you start cleaning, it scans all apps, browsers, and Windows to clean junk files.
If your system crashes and freezes more often, this veteran software could be the right choice for you. It also has many other features, such as automatic maintenance, registry cleaner, bloatware removal, and disk defrag.
13. Total PC Cleaner
With over 2.3K ratings, Total PC Cleaner is freely available to download on the Microsoft Store. In our opinion, this software is offering much more than others. Scanning the whole system and cleaning junk files is a matter of moment for the software.
Even if you want to scan selective apps, you’ve got there. Moreover, you can clean and clear caches and large files within a few clicks. Overall, a handy free PC cleaner that you can use to boost your Windows performance.
14. Fortect
Fortect is another free PC cleaner for Windows 10/11. It is pretty simple to download and use, with a friendly UI. It does a nice job cleaning your folders, disk, and hard drive for an optimized PC.
It can detect and clean corrupt registry entries across several apps in your Windows registry. The software can also clean all browser data with a single click. Moreover, real-time software and malware monitoring features have been included.
15. Easy PC Optimizer
You might not have heard of Easy PC Optimizer, but let us tell you about how efficient it is. It comes with an innovative one-click Windows speed-up feature that can help you in many ways.
Whether you want to optimize the RAM, clean junk files, or increase internet speed, Easy PC Optimizer is equipped with everything. Moreover, you can fix system crashes and software errors effortlessly. Also, it allows you to customize the PC and Tweak hidden PC settings. All in all, a comprehensive, completely free PC cleaner software.
From Editor’s Desk
Computers handle a lot of our daily work. So, why do we also take care of them? If you have already encountered glitches and lags on your system, you should be aware of how annoying they can be.
Therefore, running periodic scans and cleaning up all unwanted messes using these free PC cleaning software tools will help. Try them and let us know which one you keep.
