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PC Optimization SoftwarePC OptimizersoftwareSoftwaresTop ListWindowsWindows 10

10 Best Free PC Optimization Software & Tools in 2023

If we don’t take good care of the Windows operating system, it will get bloated leading to performance issues. Performance issues like lag freezes and BSOD errors are common on Windows OS.

Fortunately, software availability is also relatively high on the Windows operating system. So to counter the performance degradation, we need to use a PC Optimizer.

Plenty PC optimization tools are available for the Windows operating system, which can clean junk files, temporary files, unwanted registry entries, etc.

Not only that, but this PC Optimizer can also improve the gaming performance to a significant level. Here we will share some of the best free PC Optimizer that you can use today.

Also Read: How To Easily Update Drivers On Your Windows PC

10 Best Free PC Optimization Software/Tools

It is worth noting that there are plenty of PC Optimizer tools available on the internet, but most of them are not worth using. Let’s see.

1. Avast Clearance

What is Avast Cleanup?

If you need software that can provide seamless speed and performance improvements for your Windows PC, you should try Avast Cleanup. It is PC optimization software that can make your PC faster, better and more efficient.

With Avast Cleanup you can optimize your games, update your programs, optimize your hard drive, clean junk files, etc. Avast Cleanup is part of Avast Premium, but you can use the free trial version for a one-time cleanup.

2. Avira System Acceleration

Avira system speed up

Avira System Speedup is a PC optimizer that claims to speed up your PC and clear your online tracks. It can optimize your PC’s startup, clean junk files and optimize other elements with just one click to improve performance.

Avira System Speedup has both free and premium versions. The free version can only optimize your PC’s startup, clean junk files, and optimize only a few speed-enhancing elements. However, you get more advanced features with the premium version, such as battery optimization, registry cleaning, and backup and restore options.

3. Piriform CCleaner


Piriform CCleaner is one of the leading PC optimization tools out there. CCleaner has been around for a while and millions of users are using it now.

The great thing about Piriform CCleaner is that it scans and cleans the junk files and cache files stored on your computer. Not only that, but Piriform CCleaner can also remove app residues.

4. Ashampoo WinOptimizer

Ashampoo WinOptimizer

When it comes to features, Ashampoo WinOptimizer can beat any other software on the list. The functions of the Ashampoo WinOptimizer can be very useful in improving, cleaning and optimizing the performance of the PC.

Apart from basic PC cleaning functions like junk cleaning and managing startup apps, it can also tune your internet connection to provide you better internet speed. You can even use Ashampoo WinOptimizer to remove stubborn apps and leftover files from your system.

5. BleachBit


BleachBit is a bit different from all the others mentioned in the article. The software is intended to free up disk space. With BleachBit, you can easily clean cache, delete cookies, clean internet browser data, clean temporary files, etc. with just one click.

The PC optimization software is available on all major platforms including Windows, Linux, Mac, etc.

6. AVG PC TuneUp

AVG PC Tune Up

AVG is one of the leading names in the security world and needs no introduction. The famous security company also has PC optimization software known as AVG TuneUp, which offers many PC optimization features.

The good thing about the tool is that it constantly monitors your PC’s performance for automatic maintenance. AVG TuneUp has a junk cleaner, disk cleaner, bloatware remover and a startup optimizer.

7. Norton Utilities

Norton utilities

Norton Utilities claims to clean, tune and speed up your PC in no time. It automatically optimizes your PC’s processing power, memory, and hard drive when it detects frequently requested apps or games.

Another benefit of Norton Utilities is recovering deleted files from your computer. On the other hand, Norton Utilities is premium software.

8. SlimCleaner


If you are looking for the best free PC tune-up software for Windows 10 computers, you should give SlimCleaner a try.

SlimCleaner is widely known for its junk cleaning abilities, but it can also optimize other system components to improve PC performance. SlimCleaner’s most useful tool is Disk Defragmenter, which effectively frees up disk space.

9. Glary Utilities Pro

Glary Utilities Pro

Glary Utilities Pro is another best PC optimization tool on the list that can improve your computer speed. With Glary Utilities Pro you can optimize and improve the performance of your hard disk.

You can also use Glary Utilities Pro to optimize memory, context menu, registry, startup, etc. The software can also scan and fix privacy and security issues.

10. Iolo System Engineer

Iolo system engineer

Iolo System Mechanic is a complete system optimization app available on the web. The PC optimizer removes junk files, unwanted apps, bloatware and auto-run settings, clears RAM and clears various logs and browser history/cache.

The latest version of the Iolo System Mechanic ensures total performance, protection and privacy. However, the free version offers you limited system optimization features.

You can use any free PC optimization software to improve your PC’s performance. You should start using these programs to optimize the performance of your Windows 10 or Windows 11 PC. If you know of any other PC optimization software, let us know in the comments.

Amir Hussain

Amir Hussain is the founder of Freemium World, a geek by nature and a professional Blog writer . I love to write about new technology trends, social media, hacking, blogging and much more.

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