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Top 5 free system Optimizers to Boost your PC performance 2022

When your computer feels sluggish, it is time to optimize your Windows’ system by cleaning up the registry of unwanted entries, defrag the entire file system and remove redundant files. These utilities can improve your PC’s performance and startup time by repairing common PC issues, freeing up disk space, and providing registry repair. Optimizing your computer manually is a tedious task. So, it is always better to have software handy to get things done. There are various free system optimizer utilities present in the market which helps you to optimize your Windows System in no time.




CCleaner is a system optimization/cleaning tool. It removes unused files from your system, allowing Windows to run faster and freeing up valuable hard disk space. It can also clear your internet history and act as a fully featured registry cleaner. CCleaner is fast (normally taking less than a second to run) and contains NO spyware or adware!

  1. Quicker Startup – Many programs run silently in the background when you start up your computer. CCleaner helps you get to work or play faster by letting you disable unneeded programs.

  2. Fewer Errors & Crashes – Over time your registry can become cluttered with errors and broken settings which lead to crashes. CCleaner’s patented registry cleaner clears out this clutter to make your PC more stable.

  3. Safer Browsing – Advertisers and websites track your behavior online with cookies that stay on your computer. CCleaner erases your browser search history and cookies so any internet browsing you do stays confidential and your identity remains anonymous.

  4. Faster Computer – Is your computer running slow? As it gets older it collects unused files and settings which take up hard drive space making it slower and slower. CCleaner cleans up these files and makes them faster instantly.

  5. Now the most important part of this system optimizer is its hard disk and registry cleaners which are flexible and can be configured to eliminate some particular files and registry items.

If your PC just feels sluggish then this is the app to try first. It doesn’t have all the advanced features of apps like System Mechanic, but the stuff it does clear is famous for slowing down PCs.

There’s a paid-for version of the optimization toolkit that adds real-time protection and cleanup scheduling, but the free edition of CCleaner covers the important stuff such as removing temporary files, getting rid of browser caches, removing unwanted cookies while keeping the useful ones, and so on.

Iolo System Mechanic

Iolo System Mechanic

Iolo System Mechanic is another best Windows optimizer tool that helps in making your PC run faster. Iolo System Mechanic removes junk files and unwanted apps, blocks bloatware and unwanted auto-run settings, clears out RAM, and wipes various logs, browser histories, and caches. Not only does this free up key system resources, but it also eliminates traces of your browsing activity to protect your privacy.

Features of  Iolo System Mechanic

  1. It boosts system speed and enhances system performance.

  2. It removes bloatware and repairs issues on your PC.

  3. It also increases Internet Speed and provides privacy and security.

  4. It declutters your computer by removing useless data.

  5. Removes Junk Files and the apps which we don’t require.

  6. Clears out the RAM for us by deleting browser history, logs, and cache.

Its PC optimization toolkit really does make a significant difference, speed improvement, especially at startup. The free edition is excellent, but the two premium versions System Mechanic and System Mechanic Pro – is well worth considering

Iobit Advanced System Care

Iobit Advanced System Care

One of the best PC optimizer software, IObit Advanced SystemCare helps you to repair the slow and sluggish performance issues of your system. Like most of the free PC optimization software here, it cleans up files and folders you don’t need, neatens up the Windows registry, and corrects errors on your hard drive – all via a simple, slick dashboard.

With its newly added Speed Up module, Advanced SystemCare will not only clean up the junk files to free up more disk space, help you deeply optimizing and defragging the registry, and completely remove all the useless applications. But also troubleshoot all the other problems slowing down your PC, to ensure you have a cleaner & faster PC. Go for it! Advanced SystemCare is more than just a free registry cleaner.

Features Of IObit Advanced SystemCare

  1. This software will enhance the speed of your PC as it removes all kinds of junk files and also removes private information.

  2. It boosts internet speed and also makes the internet connection secure by blocking malicious attacks.

  3. Keeps an eye on the RAM, CPU, and Disk conditions of the PC in real-time.

  4. If you have a Camera with your computer, this software captures an image of that person who tries to intrude on your computer without your permission.

  5. This is another one of the best programs to speed up your computer. Again the freeware version does the trick for you. As with the freeware version itself you can give your PC a 300% speed boost.

IObit Advanced SystemCare comes in two forms: a free edition version that covers basic house cleaning, and a Pro version that adds internet speed-boosting, real-time optimization, privacy protection, deep registry cleaning, and 24/7 technical support.

Ashampoo Win Optimizer

Ashampoo Win Optimizer

With the reliability of 11 years of experience, Ashampoo WinOptimizer Free makes Windows maintenance fast and easy. It keeps your Windows computer running as fast and smoothly as on the first day you install it. In addition to efficient Windows maintenance, you also get a whole suite of powerful, easy-to-use tools that enable you to configure and tune your Windows computer so that it works exactly the way you want it to.

Alternatively, you can dive deeper by selecting the ‘Details’ button to review the results of your scan one by one. Unlike some PC optimization tools, Ashampoo WinOptimizer gives you a full description of each issue it’s identified, explaining exactly what it is, and why you should consider removing it. You can then make an informed decision about whether to erase or keep it.

  1. This is a freeware version of WinOptimizer. Even though it is free; it does have great utilities for file and system management.

  2. The free version boasts of a Drive Cleaner, Registry Optimizer, and even an Internet Cleaner.

  3. It also includes flexibility in its ability to clean up your PC by allowing you to select the areas which you either want or don’t want to check up on.

  4. A startup tuner included with it helps you to lessen your PC’s startup time efficiently.

  5. Even Windows customization tools are included with this through which you can customize the context menus of your Windows PC.

  6. We can split up and encrypt our files with File Splitter and File Encrypter.

  7. Now many a time we accidentally delete the files which we wanted to keep. You can recover those files by using Un-delete tools which are bundled with this application.

Glary Utilities

Glary Utilities

Glary Utilities is the best all-in-one PC cleaning software. It has 20+ powerful tools that will optimize your PC performance at the best level. You can quickly Optimize your computer with a 1-Click Maintenance button, So you’ll not need to wait for PC analysis. Glary Utilities deeply scans your computer & fixes errors, crashes, freezes problems, and makes it 8 times faster than before. Glary Utilities is premium in design and all premium features are available free for personal use, or you can upgrade free license to Pro for business at any time. However, there isn’t that much difference between the freeware and Pro version aside from Glary Utilities 5 Pro’s automatic updates, free technical support, and extra scheduling options. There’s also a free portable version of the software you can run from external drives. Click the Download Now button on this website page to add the freeware version to Windows.

Advanced Tool

  1. Clean Up & Repair: Disk Cleanup, Registry Repair, Shortcuts Fixer, Duplicates Files Finder, Empty Folder Finder, Context Menu Manager, Uninstall manager.

  2. Optimize & Improve: Startup manager, Disk Defrag, Memory Optimizer, Registry Defrag, Check Disk, Driver Manager, Software Update.

  3. Privacy & Security: Tracks Eraser, File Shredder, File Undelete, File Encrypter, Browser Assistant, Process Manager.

  4. Files & Folders: Disk Space Analyzer, File Splitter, Quick Search.

  5. System Tools: System Information, Registry Backup, Registry Restore, Repair System Files, System Backup, System Restore, Undo Changes.

  6. If you get confused as to which tool to run and which is not required for you then the 1-click Maintenance feature of this system optimizer comes in handy. As understood from the name with just a single click Glary Utilities incorporates most of its tools to clean up your computer.

Bonus: AVG PC TuneUp

A multifunctional software, AVG PC TuneUp, is not only the best Windows optimizer but also has a lot more to offer.

Features Of AVG TuneUp

  1. It automatically updates the outdated software on your computer.

  2. Removes unnecessary files which frees up the disk space and speeds up the Windows.

  3. It conserves the battery of your laptop.

  4. You can also clean your Mac and Android devices.

These are some most useful PC optimizer utility lists, to optimize windows 10 PC performance. I hope you find this helpful to speed up your system performance.

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