With our pick of the best free PC optimization software, you can give your PC's performance a noticeable boost.
Free Registry Cleaner, Junk File Cleaner & Windows Optimizer 1 CCleaner: CCleaner is one of the most popular and probably the safest registry cleaners available. AVG PC TuneUp is an essential PC Maintenance software. It works thoroughly on your computer to bring out its best. The software app is a great choice for users who are looking out for a free, efficient PC optimizer.
The Best Free PC Cleaner Software for Windows 10, 8, 7 in 2019. We tested these tune up utilities for Windows 10 to determine which one is the ideal for most user’s computer fix or optimization needs. So, here’s the bunch of best PC cleaning software that are competent enough to speed & optimize your Windows PC. Advanced System Optimizer. Here is the list of the 10 Best PC Optimizer Software that we have compiled for you, do have a look and choose the best one for yourself. Piriform CCleaner This is one of the most famous PC Optimizer Software for Windows out there, and you may know about them with their Android app which does the same thing. Jul 11, 2019 If your PC suffers from slow boot times, system crashes, or other computing ills, download a tune-up utility. These 10 PC-enhancing tools represent the best utilities we've tested for injecting. One of the best PC optimizer software, Kromtech PCKeeper Live is available for free. It is full of cleaning features that enhance the system’s performance. It is full of cleaning features that enhance the system’s performance.
Free PC optimization software can't solve obsolescence – if your computer is struggling to meet the system requirements for your OS or apps that's a job for more RAM or the addition of an SSD – but if the slowdown is software-related, it can really help.
It's worth noting that you can do much of what these free PC optimization apps 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 optimization tools also have premium counterparts that can perform more advanced tasks, and offer additional tools like secure file deletion and scheduled scans.
1. Iolo System Mechanic
Enjoy a faster, cleaner PC with the best PC optimization tool
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 free edition is excellent, but the two premium versions – System Mechanic and System Mechanic Pro – are well worth considering if you find yourself using it regularly – and Iolo is offering a 70% discount with the voucher code TECHRADAR.
The genuine performance boost we saw after running System Mechanic made it our favorite system optimization tool. Read on for four more of the best apps around for speeding up your Windows PC.
2. IObit Advanced SystemCare Free
A hands-off approach to optimization that's ideal for novice users
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. That's US$20 (about £15, AU$25) for a year, and the license covers three PCs.
Whichever edition you choose, IObit 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 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.
3. Piriform CCleaner
Eliminate unnecessary files, clean the registry and manage apps
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 optimization software 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.
4. Ashampoo WinOptimizer 2019
A fast scanner plus a suite of well designed maintenance tools
Ashampoo WinOptimizer 2019'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 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.
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'.)
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5. Razer Cortex
Made to help gamers wring extra performance from their PCs
If your system struggles when you're trying to get your game on, Razer Cortex could well be the answer. This free PC optimization software 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 down 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.
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So your computer is running very slow and you are told system optimization might help? It’s true that you can rely on a PC cleanup software to fix many types of Windows 10 issues that could tune up your computer’s overall performance.
We have to warn you, however, that not all PC speed up programs are created equal and some do more harm than help, while others may not be safe to use at all as they failed antivirus tests. In this roundup review, we show you the best PC cleaner software that’s worth trying in 2019. Both free and paid programs are included.
If you are using a Mac machine, read our review of the best Mac optimizer apps.
PC Cleanup Software: What to Look for?
Security: all downloadable applications shouldn’t contain any viruses or malware. To test each program, we first download and install it to our PC (based on Windows 10). Then use Bitdefender and Malwarebytes to run a full scan to see whether the installed program contains malicious procedures.
Performance: this is the core part of our testing. The best PC system optimizer should live up to what it claims to do. If it can’t improve a computer’s performance, it’s more like a hype or even a scam. Because different programs have different features and functionalities, we mainly observe the performance of our PC to see if the software really makes the machine faster.
Ease of Use: the best PC speed up software should not only be powerful, but user-friendly as well — especially for beginner users who don’t have much computer knowledge. There are no universal standards to follow when it comes to usability of a program. We thus have to trust our instincts, considering that we’ve tested hundreds of Windows programs.
Support: if a very well made product has bad customer/technical support, this makes the product less impressive. We give more weigh to the software if the developer offers detailed user manuals, tutorials, email support, even live chats or phone calls.
Windows 10 Compatibility: if a PC optimization tool does not support the latest Windows 10, it’s an indication that the software may be outdated due to lack of updates. There may be some security risk running it on your PC.
The Best PC Cleaner Software in 2019: Our Picks
Note: all the software recommended below have passed our security test and they are all 100% virus free and safe to use.
1. CCleaner
If you’re looking for a free solution to clear out the unnecessary stuff that could slow down your computer, CCleaner is for you. This software removes unwanted information, log files, temporary files, and even cleans out folders left behind from previous application installations. With the free standard version, you get the basic tools required to scrub temporary files.
With the professional edition, you get a complete cleaning service, including features to keep your browsing history private, the removal of internet trackers, instant product updates, and priority customer support. This is an obvious choice for those of you with a slow computer that is cutting into your productivity with subpar performance.
2. CleanMyPC
CleanMyPC ensures that your PC runs smoothly by removing unwanted files and optimizing Windows start-up times. As an all-in-one solution, this software incorporates many existing Windows tools and offers improvements, providing a non-technical solution for computer maintenance.
CleanMyPC can help reduce the additional load on your system, by cutting down on unnecessary extensions. You can also use the app to delete files securely, without the risk of third parties recovering your data. For privacy, CleanMyPC cleans all of your online activities in one place. It also gets rid of hibernation files taking up space on your hard disk.
3. AVG PC TuneUp
AVG TuneUp helps take care of bugs, crashes, and freezes with automatic maintenance features. This software identifies issues and cleans Windows registry every week. The automatic maintenance cleans up tracking cookies, cache files, and deleted program leftovers, leaving you with more disk space. You can get rid of unnecessary toolbars, trial versions, and bloatware.
AVG TuneUp includes a software updater that checks the status of programs on your machine, such as Java, VLC, and Skype, and then updates them to their latest versions. While the free version of this software allows you to identify many potential issues with your machine, if you want to fix them, you’ll need to purchase a license.
4. Advanced SystemCare
Like other tune-up utilities, IOBit Advanced SystemCare can help you clear out temporary, duplicate, and other junk files. It insures faster PC response by managing startup items and optimizing browser settings. To protect you from spyware infection and residual registry impairment, this software improves security and stability. Your personal data is also protected, as secret accesses to data like contacts and email addresses are blocked.
The free version of Advanced SystemCare includes backup and restore features, basic security protection, system optimization, and Speed Up feature to defragment your drive. The Pro Tier includes malware protection and real-time system optimization tools.
5. Duplicate Cleaner
Laptop Optimizer Free
Duplicate Cleaner serves the expected purpose of helping you find and eliminate redundant or copied files in bulk. To use, you simply scan any drive or file location. You then go through a series of confirmation screens to make sure you agree with the deletions.
You can use this software to deduplicate music, films, photos, videos, Word documents, and Powerpoint documents. If any of the files on your machine appear twice, they will be found. The Pro Version of Duplicate Cleaner includes a number of useful features for organizing media, such as an image viewer allowing you to compare photos side by side.
Best Free Computer Optimization Programs
6. Glary Utilities
Glary Utilities is built to boost PC speed and to fix crashes, errors, and other freezing issues. As an all-in-one PC care program, there are over 20 system utilities to help you improve the performance of your computer. On top of the tools for cleaning the registry, managing drivers, and system cleaning, there are privacy features for maintaining security protocols. Fix broken shortcuts, scan and eliminate junk files, all of these things are possible with the one-click functionality available in this utility suite.
7. Norton Utilities
Norton Utilities automatically optimizes your memory, processing power, and hard drive, this helps provide the smoothest editing, gaming, or streaming experiences on your PC. This software works as cure for frustrating slowdowns and crashes. If you have unwanted auto-run programs hindering your computer’s startup speed, Norton Utilities can identify and remove them. You can also use Norton Utilities to securely erase personal documents, free up space on your hard drive, and manage your digital privacy all with one-click optimization.
8. Bleachbit
As an open-source, cross-platform utility, Bleachbit brings a system cleaning service that is completely free. It can clear your internet history, delete logs, free your cache, and get rid of junk that you might have never known was there. It wipes thousands of applications, including Google Chrome, Opera, Safari, Firefox, Adobe Flash, and Internet Explorer. Built for both Windows and Linux systems, Bleachbit can shred files to prevent their recovery, and wipe your disk clean of past application installations. It can also make Firefox faster by eliminating unnecessary files.
9. Ashampoo WinOptimizer Free
As a digital toolbox of many performance-boosting applications, Ashampoo WinOptimizer Free provides a suite of easy-to-use tools to help you tune and configure your Windows PC. In the free version, you get an Internet cleaner, a Registry Optimizer, an AntiSpy module, and a Predictive disk defragmenter.
The Premium version offers a Swiss Army Jackknife of powerful modules with over eight optimization tools, a warning system against system failure, and an enhanced Uninstall Manager. If privacy is important to you, you can crack down on unsolicited tracking, personalized ads, and other adware. The cleaning modules remove junk data before it accumulates by making a sweep right after you close your browser. The WinOptimizer is a top pick for cleaning, automatic maintenance, and system optimization.
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