10 Best PC Optimizer Software [Free & Paid] 2021

Is your computer running slow? Then considering the best PC Optimizer Software will definitely solve your problem up to some extent. That is the reason for which I have come up with this article to provide you with the best PC Optimizer Software and give a brief insight about them one by one. When you search in google for “PC Optimizer Software ” you will find a bunch of them available which makes it really difficult to make the right decision. Therefore to make things easy for you, I have done deep research and review on all the software available on the internet and ultimately came up with the 10 Best PC Optimizer Software which includes both the paid and free version. But there is no feature limitation to the free version as well, so feel free to use them. You see, there are many ways by which you can optimize your computer if you are a tech-savvy person, like clearing the Temp file from the control panel, etc. But, not everyone has the technical skills so why take the trouble when you have readily developed software available on the internet. Once you install the Optimizer on your machine it will detect any junk files, corrupted files, registry, or other harmful files that are causing more draining of your processor and get rid of them immediately. Note that you will need to keep optimizing your computer using the software every day for better results. And also just to let you know that I have included those optimizers that are compatible with Linux, Mac, and Windows.

10 Best PC Optimizer Software [Free & Paid] 2021

1. Iolo System Mechanic

On the first list, we have the IOLO System Mechanic, which is an all-in-one package for the computer user as it not only optimizes your processor to run faster but also lets you surf the internet better. The software traces out any suspected junk files from the machine and also removes cache cookies so that you can have a better browsing experience. With its simple interface, it takes only one click to optimize your computer’s overall system within a minute. The IOLO mechanic is also one of the best PC Optimizer Software and is actually a paid version but, believe me, it is worth the pay. 


The most common problem that a Windows OS user experiences is the extremely slow startup process of the computer, but this optimizer makes the startup process faster and you no longer need to test your patience anymore. Not only does it start, but it also reduces the booting time of your computer, and free up the RAM for the computer to run smoother and faster even while multiple programs are opened instantaneously. This makes your gaming experience, even more, better any also while using heavy-duty software like the Music recording software, video editor, frameworks, etc.

2. Norton Utilities

When we think of PC Optimizer Software the main thing that comes to our mind is that it makes our computer faster by optimizing the system. But have you ever thought that the best PC Optimizer software could not only make your computer faster but will also give you strong security over any data breach? Yes, you got me right, the Norton Utilities not only optimizes your machine but also gets rid of any data vulnerabilities. Thus using this tool is like a total package of security and optimization for the computer user. With the paid version you get more extended features and will not require to actually buy any specific antivirus for your computer again. The software automatically looks for any update and also optimizes the computer automatically from time to time so that you don’t need to optimize it by yourself. The software eliminates any junk files, cache, cookies, registry, log files, temp files, and many more to keep the overall processor system stable.

3. Ashampoo WinOptimizer

Now on our no.3, we have the Ashampoo WinOptimizer which is one of the best free PC Optimizer Software that you will ever see. As the name suggests, it has properties and quality like the shampoo that clears all the junk files and unwanted things from your computer and makes it super smooth and clean from any lagging, or glitches while you open any new program or software. It performs regular repair of the registry, defrags the hard drive, and gets rid of any junk files to keep your computer healthy and smooth at all times. If you are a Windows user and want to keep your PC young and smooth then considering a tool like this is worth it and plus you don’t need to pay a penny for it.

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4. AVG PC TuneUp

If your computer is running really slow and it is of an older version of the Operating system then I highly recommend you to go for the AVG PC TuneUP as it will make your machine run like newly bought. When it comes to dealing with extremely slow and older PCs, the AVG PC TuneUP is one of the best PC Optimizer Software available on the internet for free for everyone to use. But, if you want more extended features then you can go for the paid version which will include malware protection and you will be able to have real-time performance monitoring. Otherwise, you are good even with the free version. AVG deeply scans the entire system and traces out for any junk files, corrupted file, log files, temp files, cache, cookies, etc and gets rid of them immediately to keep the process run smoothly. Now talking about the extra feature that this software provides is the “Sleep Mode” feature, which boosts your Computer startup time and speed.

5. IObit Advanced SystemCare

Another best PC Optimizer Software that I want you to know is the IObit Advanced SystemCare, as the name says, it is such an incredible tool that comes with advanced features to keep your computer’s entire system clean and smooth at all times. The interface of this tool is perfectly easy to use and with one click it keeps your PC performance stable and reduces the response time for faster response. Now talking about the difference between the free and paid version is that in the free version, you get the basic features, but in the paid version you get extra added features. The features include data protection from hackers, boost the speed of your internet, and also enable deep clean of your machine.

6. Piriform CCleaner

Usually when we go for the free version for any service they are always a limitation to the paid version. But, with the Piriform CCleaner, you will not feel like you are lacking any features as it is one of the best free PC Optimizer Software that provides far extended features than in other free Optimizers. This software clears all those unnecessary files from the disk and also scans for any unnecessary background processing that drains your processor and stops them. The Piriform CCleaner has a very simple user interface and optimizes your computer immediately with just one click. No doubt this software is completely free but if you want other features like Virus protection, deep clean, real-time performance monitoring, then I suggest you get the paid version of this Optimizer software.

7. Advanced System Optimizer

Have you ever thought about why the Apps or Software you are running on your computer gets slower and eventually crashes? It is because of the registry error, though this could not be the one reason, most commonly due to registry error you face all that issue. So, you have to get rid of that registry error to have smoother and better experiences while using any Apps or software on your computer. This error not only causes glitches or delays while running the App, but it also causes network issues and also stops your PC from booting up. Therefore, I present to you the “Advanced system optimizer” which is also one of the best pc optimizer software that is available on the internet for free. This software fixes any registry error, gets rid of junk files from the disk, stops any background activities that could slow down the processor, clears cache, removes corrupted drivers, and also repairs them. There are also paid versions available if you want extra features like real-time protection, auto-update, etc, but the free version is more than enough for you until and unless you have money to spend.


8. Defencebyte Computer Optimizer

Here we have the one and only so-called Defencebyte Computer Optimizer which is also one of the best pc optimizer software but available only for the premium user, but it is worth the price. As the name suggests this software not only optimizes your computer but also protects you from any online threat. Its main feature is to ensure that you fast internet surfing and also fast computer speed. Therefore, it blocks any suspicious websites or URLs and gets rid of all those irrelevant tasks happening in the browser background that could slow down the internet speed. It also scans your computer disk and clears all those junk files, log, temp files and also clears RAM so that your computer processor works smoothly to give you faster execution. This software is best suitable for Windows users as it aims to reduce any Windows OS-related issues and also fixes any registry errors for you. Though this software is a paid version, I highly recommend all Windows users to go for this as it is worth the price, and believe me, according to my experience this is the best PC optimizer software for Windows 10 users so far.

9. SlimWare Utilities SlimCleaner Plus

Now representing you another best PC Optimizer software that comes with both the free and paid version, the so-called  SlimWare Utilities SlimCleaner Plus. This optimizer does wonders when it comes to keeping your computer system stable and smooth by detecting and rectifying all those fixes that are lying in the background undetected. It scans your drive and keeps them clean and also gets rid of any corrupted drivers from your computer which can eventually make your computer really slow. This tool automatically updates the outdated drivers so that you could have all the features in your computer like the display drivers, sound drivers, etc. Lastly, if you can invest in the paid version then I suggest you go for it as you get more benefits and also the price is also budget-friendly.

10. Razer Cortex


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Now on our last recommendation, we have the Razer Cortex which is mostly designed to boost your gaming experience rather than optimizing the entire system for making your computer smooth and clean. It is designed to eliminate all the background activities happening while you are gaming as it will cause glitches or lagging and unnecessary display issues. This is the best pc optimizer software for every gamer out there, and if you really are serious about gaming then just install this Software.

Once you install this tool on your computer you don’t need to go and launch this tool again and again as it will automatically start whenever you are in the game. The extra and cool feature that the Razer Cortex provides is that it has the FPS(Frame Per second) record system. That means you will be able to have a proper track of the PC processor performance while you game. By far this is one of the best pc optimizer software that is specially designed for gamers and is totally free of cost. 


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Lastly, the aforementioned best PC optimizer software is not owned by us or is not affiliated with them in any case, all the content about this App is taken directly from their official website and we do not intend to give any false information in this article. 


Installing the best PC optimizer software on your computer is as important as getting an antivirus and OS for your computer as it keeps your computer clean and smooth at all times. Even if your computer is running like a turtle, installing any free or paid version of Optimizer will solve the problem up to a certain extent. If you are a gamer and want a better gaming experience then I suggest you go for the Razer Cortex as it has amazing features essentials for ensuring clean gaming qualities of which I have discussed above. Now if you are planning to go for the paid version then I suggest you go for the one with real-time malware protection as it will face you from any hackers. Finally, we have come to the end of our article. I hope this article was helpful to you. If you have any other related queries about the best PC optimizer software, then feel free to comment down below. Thanks for reading and I hope to help you in the future again.


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