Top 6 PC Optimizer Software for Windows 10,11, 8, 7

Improve the performance of your PC by tuning it up using the best PC optimizer. Here we evaluated, compared, and assessed the 8 best PC optimization software, including their features, benefits, drawbacks, and costs.

Do you recall how quickly your computer operated when it was brand new? In a matter of seconds, it could complete every task on Earth. But as time went on, it became sluggish and buggy. Is there a way to get the PC to perform more quickly? This is a common thought. Fortunately, there is. Using the best free PC optimizer, you can tune the PC’s performance.

However, there is a tonne of Windows optimizers available. They all claim themselves as the best PC optimization software. However, many of the so-called computer optimizers may actually seriously damage the device. This is the reason we choose the best ones, in order to prevent our readers from being duped by exaggerated claims. The following section focuses on the same topic and offers a thorough description and assessment of a few of the best system optimizers for Windows 10 PCs.

Best 6 PC Optimization Software

To help you pick the best PC optimizer software for Windows, we enlist a few of our favorite paid and free Windows optimizer programs.

1. Iobit Advanced SystemCare

“One of the best PC optimizers that truly cares”

System Requirements: Windows XP, Vista, 7, 8, 10

License: Yearly

Price: $19.99

Free version: Available

Developer: IObit

Iobit Advanced SystemCare is one of the best system optimizers for Windows 10 that monitors the processor’s performance in real-time.  It is quite advanced software with the state of art functionalities to keep your PC free from crashes and many other issues. It also helps you resolve errors and speed up the PC. Below are some other noteworthy features of this best PC maintenance software.

Features of Iobit Advanced SystemCare

  • It comes with an in-built junk cleaner.
  • The program also hosts a blocker for malicious websites.
  • The users of this PC services optimizer get several internet security features that prevent untrusted sources from accessing your personal information.
  • Its unique intruder selfie feature captures the picture of that person who tries to access the sensitive data in the PC and invade your privacy.
  • The utility even boasts an internet booster to help you browse fast.
  • It has an uninstaller for browser plugins and software that you do not need.
  • Advanced SystemCare also comes with various additional helpful features like a duplicate file finder. Hence, one can easily consider it among the best computer optimizer programs.


  • Snappy and easy installation
  • A lot of tools to optimize PC
  • In-built antivirus to shield your data.
  • Significantly reduces the PC response time
  • Real-time optimization


  • Sometimes, it may irritate you with ads
  • It scores just average in anti-phishing tests.
  • Installer comes with additional software
  • Weak malware protection

In our view, it is certainly one of the best optimization software for Windows 10 if privacy protection is among your topmost priorities.

IObit MacBooster

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2. Iolo System Mechanic

“System optimizer for Windows 10 and other recent versions that fix the PC errors”

System Requirements: Windows XP, Vista, 10, 8, 7

License: Yearly

Price: $49.95

Free version: Available

Developer: Iolo Technologies Llc

Here comes the ultimate mechanic for nearly all your PC problems. No matter whether you are facing gaming issues or system crashes, this computer utilities & maintenance software helps you fix them all. It is among those free Windows 10 optimization tools that overclock the processors to run high-end games and other applications smoothly. Moreover, below are its prominent elements.

Features of Iolo System Mechanic

  • It encompasses a bloatware remover
  • You can even tweak the internet speed on your PC and make the internet browsing secure with this Windows 10 optimizer.
  • The tool also hosts a junk cleaner to remove unwanted and unneeded files.
  • It elevates the PC’s speed and makes it function snappier than ever.
  • The software allows you to erase the entire hard drive.
  • Its professional version lets you recover accidentally deleted files, photos, and videos.
  • Along with all these things, this system optimizing program also boasts a LiveBoost tool to elevate the overall PC performance.


  • Has a plethora of PC optimization tools
  • Comes with a multitude of scanning options
  • Effective PC optimization toolkit
  • Single click optimization


  • Customer support is a bit unresponsive
  • The PC scan reports do not provide much information about errors.
  • Some features are not available in the free version

IOLO System Mechanic

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After analyzing the features, pros, and cons, we can say that this is among the best PC optimization software for users who do not prioritize detailed reports and support from developers.

Also know: Best Mac optimizers Software

3. Piriform CCleaner

“The popular Windows 10 PC optimization software”

System Requirements: Windows 7, 8, 10

License: Yearly

Price: $24.95

Free version: Available

Developer: Piriform Ltd.

When it comes to scraping away junk from every nook and corner of the PC, then CCleaner is one of the best PC optimizers. Piriform CCleaner is also a well-known PC cleaning software. It helps you keep the system clean and organized at all times. The program also helps you to speed up the PC and takes its performance to a whole new level. Below are the central features of this best free PC optimization software.

Features of Piriform CCleaner

  • It deletes browser search history and cookies to keep your identity shielded.
  • Along with the browser history cleaner, the tool also hosts a PC stabilizer that deletes invalid registries and broken settings.
  • Piriform CCleaner offers a startup program manager to speed up the PC.
  • If security loopholes are among your main concerns, then put all your worries aside, as this Windows 10 optimization software updates all drivers and eliminates such issues.
  • It also hosts tools to optimize internet speed.
  • You can even customize the cleaning process on this free Windows optimizer as per the requirements of your business.


  • Has user-friendly interface
  • Its installation process is quick and easy.
  • Significantly improves the PC speed.
  • Multi-platform optimizer
  • Scheduled cleanup


  • It may sometimes install other programs on your computer
  • The download page confuses first-time users.
  • Lack of advanced features
  • Sometimes duplicates several Windows utilities


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You can rely on this program to optimize Windows 10 performance if you are not looking for an optimizer with advanced functionality. Although Piriform CCleaner is one of the best free PC optimizing programs and offers a multitude of features even in its free version.

4. Ashampoo WinOptimizer

“The best PC optimizer to scrape away junk”

System Requirements: Windows 7, 8, 10

License: Yearly

Price: $20

Free version: Available

Developer: Ashampoo

Here comes another best Windows 10 optimization tool. It protects your privacy, scrapes away redundant files, and speeds up the PC. In case you are wondering about its name, then we must say it is aptly named. It removes junk in the same way as the shampoo and cleans even the slightest trace of dirt. Here are a few noteworthy features of this one of the best CPU optimizers for Windows 10 PC.

Features of Ashampoo WinOptimizer

  • It hosts an internet connection tuner and startup manager to boost the PC’s speed.
  • The optimizer tool doubles up as an uninstaller for unwanted programs to free up disk space.
  • Ashampoo WinOptimizer also comes with PC customization settings to keep your privacy intact.
  • It even allows you to create registry backups so that you can restore the previous settings and undo the changes whenever the need to do so arises.
  • With this best free system optimizer software, you can back up the hard disk, encrypt files, and even run benchmarks.
  • The tool automatically repairs invalid registry entries when you start the PC.


  • Efficiently scans and fixes system errors
  • Comes with a scan scheduler
  • Boasts an ADS scanner for data streams that are hidden
  • Supports the Microsoft Edge Chromium browser


  • Performs a bit slower than its counterparts
  • The user interface seems a little buggy.
  • Erases the restore points that you have created.
  • Annoys users by adding a link to the store.


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In our view, if we do not consider the above cons, then it is undoubtedly among the best Windows optimizers available currently.

5. Razer Cortex

“Best free PC optimization software that every gamer needs”

System Requirements: Windows 7, 8, 10

License: Not Applicable

Price: Free

Free version: Available

Developer: Razer

It is a power-packed Windows 10 optimization tool to enhance the gaming and overall performance of the PC. Razer Cortex is particularly helpful for gamers as it takes the gaming experience to a whole new level. Hence, if you are a gamer, then you should give a try to this best computer optimizer. Below are a few of its central features.

Features of Razer Cortex

  • The software offers automatic game and PC performance optimization.
  • It cleans junk without any effort on your part.
  • Its capability to Temporarily suspend non-essential programs while you are engaged in high-end games makes it one of the best free system optimizer tools.
  • The program also microimages the operating system to give FPS a boost.
  • It can even function as a CPU optimizer for Windows 10 that disables & enables the sleep mode as per requirements for better CPU performance.


  • Enhances gaming performance
  • Lets you cast gaming sessions
  • Hosts an intuitive interface
  • Gives FPS stats
  • Developers release frequent updates.


  • You can only use it online
  • It needs the .Net framework
  • Hosts a few unnecessary extra tools
  • Some experts suspect it is malware

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If the above downsides do not seem troublesome, then this is surely the best PC optimization software that you may use.

Also know: Best CleanMyPC Alternatives for Windows

6. Auslogics BoostSpeed

“System optimizer for Windows 10 that turbocharges your PC”

System Requirements: Windows 10

License: Yearly

Price: $59.95

Free version: Available

Developer: Auslogics

Auslogics is a developer that always surprises users with incredibly amazing PC care tools. One of its recent offerings includes BoostSpeed. It has become one of the best free PC optimization software within a short span of its launch. Below are the features that brought it to this position.

Features of Auslogics BoostSpeed

  • The program deletes junk after a complete system diagnosis.
  • One of the best PC optimization programs, it aids in the removal of temporary files, internet browser cache, unwanted error logs, temporary Sun Java files, residual Windows Update files,  unnecessary MS Office cache, and more similar waste items.
  • BoostSpeed can also scrape away invalid registry entries and corrupt keys for a stable and smooth PC performance.
  • One can easily tweak the internet connection settings for faster browsing and a glitch-free calling experience.
  • It eliminates details such as passwords from the hard drive to safeguard your privacy.
  • The software also hosts tools to allocate maximum PC resources to the active applications.


  • Enhances the PC speed and privacy
  • The offered tools are easy to use
  • Eliminates the risk of manual registry cleaning
  • Anti-Cat function locks the PC automatically
  • Task Manager to manage all the Windows running tasks


  • It is tough to judge the effectiveness of the tools
  • Expensive in comparison to other Windows 10 optimizers
  • Seems like Auslogics exaggerates a few of its claims
  • Constant ads and notifications in the free version
  • Complex navigation

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You can consider this as the best system optimizer for Windows 10 if you are a tech geek as the novices may face problems with its complex navigation.

Final Takeaway To The Best PC Optimizer Software For Windows

We hope that after reading about the best PC optimizer software and getting the answers to your questions, you’ll choose wisely. With the greatest PC optimization software, you can enhance the performance of your PC and raise it to new heights. However, before you go to do that, remember to subscribe to our blogs for more of this kind of fascinating information and technological updates.

Siddharth Jain
Siddharth is a technophile who loves to share his knowledge and love for technology. He likes to pen down all his learning and observations that might help the tech readers. Apart from being a technophile, he is a well-learned pianist.

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