That's why we've tested all the most popular options and rounded up the ones that we believe will give your PC a noticeable speed boost, with no hidden extras or intrusive ads. With Windows 11 rolling out to more users since its release in October, it's best to make sure that your PC is ready for the upgrade, as long as it meets the minimum requirements.
The best free PC optimizer available today is Iolo System Mechanic — a feature-packed toolkit containing everything you need to purge unnecessary files, fine-tune your PC's settings and protect your privacy at the same pc optimization software download full version free. However, if your needs are more straightforward, we've also rounded up four other excellent tools that will give your PC a thorough spring clean without offering an intimidating number of options.
It's worth noting that you can do much of what these free PC optimizers do yourself using Windows' built-in system maintenance tools, but that's time consuming; what's really being sold here is convenience. If you want more features, many of these free PC optimizers also have premium counterparts that can perform more advanced tasks, and pc optimization software download full version free additional tools like secure file deletion and scheduled scans.
Supports all PC devices! Money Back Guarantee. Fixes PC Problems Fast. This is a very large extra charge, so make sure to double-check before entering your payment details. 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, it also eliminates traces of your browsing activity to protect your privacy.
Its PC optimization toolkit really does make a difference; whenever we've tested System Mechanic we've found a significant speed improvement, especially at startup. The genuine performance boost we saw after running System Mechanic made it our favorite PC optimizer.
Read on for four more of the best apps around for speeding up your Windows PC. Numerous problems are scanned for, listed if found, and repaired with the powerful system repair tool.
All Restoro scans include built-in malware detection. Any suspicious files will be immediately identified, and you can decide whether or not they need to be removed.
These are designed to help you keep tabs on your computer, identifying potentially dangerous apps or security breaches before any damage is caused. The only negative is that the free version allows you to run the software, but not any of the repair tools. Whichever edition you choose, Pc optimization software download full version free Advanced SystemCare's interface is well designed, easy to use and unlikely to frighten even the newest PC user.
We'd deduct points for an installer that wants to add additional programs - that's hardly in keeping with the philosophy of keeping unwanted stuff off your computer - but they're easy to avoid if you choose a custom installation.
Like most of the PC optimizers 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. Piriform CCleaner has been around for a long time, and part of the reason for its ongoing popularity is that it cleans the parts of your PC that many other free system optimization tools don't. 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.
If your PC just feels sluggish then this is the free PC optimizer 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 pc optimization software download full version free down PCs. Ashampoo WinOptimizer's biggest selling point is its flexibility — you can scan for junk files, broken registry entries and browser cookies with a single click, and erase them all with one more.
Alternatively, you can dive deeper by selecting the 'Details' button to review the results of your scan one by one. Unlike some PC optimizers, 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. WinOptimizer also includes a suite of 'modules' for routine maintenance tasks like defragging hard drives and optimizing startup processes.
These are all tasks that could be accomplished within Windows itself, but having them all in one location is much more convenient than trawling through menus. In case you're wondering, Ashampoo takes its name from this optimization software, which cleans your PC 'like a shampoo'.
If your system struggles when you're pc optimization software download full version free to get your game on, Razer Cortex could well be the answer. This pc optimization software download full version free PC optimizer suspends unnecessary system processes, clears out memory and defrags your system to get the very best game performance possible. Razer Cortex is available for Windows 7, 8 and 10, and while the differences won't make you jump up and pc optimization software download full version free in astonishment - for most people the results will mean slightly smoother visuals rather than astonishing performance improvements - it does automate the fiddly process of turning off unnecessary software and services when it's time to play.
Daryl had been freelancing for 3 years before joining TechRadar, now reporting on everything software-related. If you have a story about an updated app or one that's about to launch, drop him a line. North America. There are many free PC cleaners and optimizers that claim to deliver noticeably faster performance, but not all live up to the hype.
View Deal. Iolo System Mechanic. Specifications Operating system: Windows. Reasons to avoid - Some features premium-only. Reasons to avoid - Limited free version. A hands-off approach to optimization that's ideal for novice users.
Reasons to avoid - Can't exclude individual files - Extra software in installer. Piriform CCleaner. Eliminate unnecessary files, clean the registry and manage apps. Reasons to avoid - Duplicates many Windows tools. Ashampoo WinOptimizer Reasons to avoid - Adds store links to desktop. Razer Cortex. Reasons to avoid - Contains some unnecessary extras. Daryl Baxter.