For those occasions when your computer feels sluggish, but not enough to warrant a hardware upgrade, free PC optimators can give you a noticeable boost in performance.
The number of free PC cleaners and optimizers available claims to solve several performance problems, but not all of them deliver. Our team of experts has tested all the most popular options and selected the ones with no hidden extras or excessive advertising.
Iolo System Mechanic is a powerful free PC optimizer that will help you delete unnecessary files, fine-tune various settings on your PC, and even protect your privacy. For those of you who are looking for a simpler solution, we’ve rounded up four more awesome tools that will thoroughly clean your PC without overwhelming you with options.
You can accomplish much of what these free PC optimizers do with Windows’ built-in system maintenance tools; however, Windows’ built-in tools are more convenient.
Several of these free PC optimizer programs are also available in more advanced versions with additional functions like scheduled scanning and secure file deletion.
Listed below are the top free PC optimization programs currently available.
IObit Advanced SystemCare Free
IObit Advanced SystemCare is available in two flavors: a free edition that offers basic housekeeping and a Pro edition that offers a faster internet connection, real-time optimization, privacy protection, deep registry cleaning, and online technical support. The license covers three PCs for US$20 (about £15, AU$25) per year.
The user interface of IObit Advanced SystemCare is intuitive and designed to make it easy for even the most novice to use. Adding unnecessary programs to your computer is hardly in keeping with the philosophy of installing only what you need, but you can avoid that with a custom installation.
Using its slick dashboard, CleanMyPC cleans up junk files and folders, fixes errors on your hard drive, and cleans up your Windows registry.
This free program has been around for a long time, and it has remained popular because it keeps your PC clean in ways that other free utilities do not.
Although there is a paid-for version of the optimization toolkit that allows real-time protection and scheduled cleanups to get rid of temporary files, browser caches, and unwanted cookies, the free edition of CCleaner prevents these things from occurring.
Here’s the free PC optimizer you should try first if your computer is slow. Compared to apps like System Mechanic, it lacks all the advanced features, but what it does clear is known for slowing down computers.
Using Cyberlab (previously known for Zookaware) for PC maintenance, you can clean, optimize, accelerate, and fix errors on your computer by removing spyware, unwanted programs, junk files, registry errors, tracking cookies, and more.
There is no such thing as antivirus software on Cyberlab. The Cyberlab program gives you access to all junk files, hidden programs, and tracking cookies that can cause your PC to run as slowly as a Galapagos tortoise. Antiviruses usually don’t cover what they cover.
In short, Cyberlab is a perfect tool for everyone who wants to keep their PCs fast and safe. Try it and you’ll definitely love it.
They have a quite good reviews on Trustpilot which shows their legitimacy.
Want to know more about Cyberlab? Check the detailed Cyberlab review.
Iolo System Mechanic
In addition to removing junk files and clutter, Joe Iolo System Mechanic blocks bloatware, uninstalls auto-run settings, cleans RAM and deletes browser cookies, history and caches, as well as various logs.
This not only frees up valuable system resources, but also protects your privacy by erasing traces of your browsing activity.
System Mechanic’s optimization toolkit really makes a difference; whenever we’ve tested it, we have seen significant speed improvements, especially during startup. If you use System Mechanic frequently, then either System Mechanic or System Mechanic Pro is worth considering.
One of AshampooWinOptimizer’s biggest selling points is its flexibility – in just one click, you can scan for junk files, broken registry entries, and browser cookies, then erase them all.
Additionally, you can select the ‘Details’ button to browse each scan’s results one at a time. AshampooWinOptimizer identifies all issues your computer has and explains exactly what they are, along with their importance. Other PC optimizer programs do not do that. Afterward, you will be able to determine whether or not you want to keep it.
Besides optimizing startup processes and defragging hard drives, WinOptimizer provides maintenance modules. While each of these tasks could be performed within Windows itself, having them all in one place is much more convenient than navigating through menus.
Cyberlab, Iolo, Advanced SystemCare, are our top recommended solutions for PC cleaning. They all are free but they do have the PRO versions as well that are worthy to use.