Short on time? Here’s the best PC cleaner in 2023:
- 🥇 Avira Prime. An easy-to-use PC cleaner with some of the most advanced optimization tools on the market, including a game booster to enhance CPU performance. Avira also includes a top-quality antivirus scanner with real-time protection, a virtual private network (VPN) with no limitations, and an excellent password manager.
I tested some of the most popular PC cleanup programs, including antivirus suites with system optimization tools and standalone PC cleaners, to find the best ones for improving a PC’s performance. I looked for programs that offer a variety of system cleanup and optimization tools, such as junk file and bloatware removal, software updaters, system speedup tools, gaming performance boosters, disk defragmentation, and more.
In my testing, I discovered that the best tools for speeding up and optimizing PCs are included in premium antivirus suites — these suites include specialized system tune-up features as well as malware scanners, which can remove malware, adware, PUPs (potentially unwanted programs), and other bloatware that can really slow down a PC. I also found a few good standalone PC cleaning programs, which would make great additions to antivirus software you’ve already purchased.
Whether you’re looking for an all-in-one internet security solution that can fully optimize (and protect) your system, or you just want a convenient and affordable standalone PC tune-up tool, you’ll find a program on my list that works for you.
Best PC cleanup & optimization tools in 2023:
- 1.🥇Avira Prime — Best overall PC cleaner & optimizer in 2023.
- 2.🥈Norton 360 — Fastest cleanup & optimization tools.
- 3.🥉TotalAV — Convenient and easy-to-use cleanup tools.
- 4. Bitdefender — Simple, 1-click PC optimization.
- 5. Kaspersky — Decent range of cleanup options.
- And 5 More Quality Antivirus Products & Standalone PC Cleaners.
- Comparison of the Best PC Cleaners in 2023.
🥇 1. Avira Prime — Best Overall PC Cleaner & Optimizer in 2023
Avira is my favorite PC cleaner & optimizer on the market — it has more system optimization tools than most competitors, and they’re all easy to use, even for non-technical users. What’s more, Avira significantly improved my old PC’s performance during testing, helping it to run more smoothly.
Avira Prime’s optimization tools include:
- Startup optimizer.
- Junk file cleaner.
- Disk tuner and defragmenter.
- Network traffic manager.
- Service and process managers.
- Driver updater.
- Energy optimization.
- Game booster.
- Privacy optimizer.
- And a lot more…
Avira’s suite of nearly 40 PC cleanup and optimization tools is really well designed and user-friendly. In my testing, the junk file cleaner removed over 2 GB of junk from my hard drive, the disk tuner and defragmenter optimized my disk’s storage and noticeably improved my PC’s speed, and the startup optimizer improved my PC’s startup time by 30 seconds. Avira also made all of these improvements easy to see thanks to an advanced diagnostics tool that displays metrics like startup speed, disk usage, RAM, and more, on easy-to-read graphs and charts.
One of the things I like the most about Avira is the game booster that provides excellent CPU performance enhancement. This tool automatically shuts down background applications and services that can drain a computer’s resources while other programs are in full-screen mode, and most importantly, it optimizes network settings to improve CPU performance.
Avira also has one of the most advanced anti-malware engines on the market, which can keep your PC free from PUPs and adware that can severely slow down PC functionality.
Avira offers a range of antivirus packages, including a free version. However, while the free and lower-tier versions all include Avira’s powerful malware detection engine, they only include the more basic optimization tools.
Avira Prime ($59.99 / year) is the best paid package available — it covers up to 5 devices, and it includes the full suite of advanced cleanup and optimization tools.
Avira Prime’s antivirus bundle includes a host of really good PC cleanup and optimization tools. I was impressed with how well Avira was able to detect and remove junk files and PUPs and optimize my disk and startup process during testing. Along with these basic tools, Avira Prime includes literally dozens of additional tools to help manage privacy, system speeds, file cleanup, and more. If you’re looking for powerful antivirus protection and top-quality PC optimization, Avira Prime is the best value package I’ve found.
🥈 2. Norton 360 — Fastest Cleanup & Optimization Tools
Norton 360 offers excellent device tune-up options as well as powerful real-time protections that can remove malware, PUPs, and adware — all of which can cause severe system slowdown. Norton’s optimization suite includes a startup manager, file cleanup, disk optimization, and graphs.
During my tests, the disk optimization tool defragmented my disk in just a few minutes, and my PC ran more smoothly afterward. The file cleanup scan was really quick at identifying and removing junk files — however, unlike Avira, Norton didn’t delete browser cookies, unused programs, or duplicate files.
The Startup Manager also improved my PC’s startup time by stopping many programs from unnecessarily opening on startup — including OneDrive and my Spotify app. Program developers like to auto-enable the “launch on startup” function and make it hard to change this setting, so I like how quick and easy Norton has made it to fix this issue.
Norton’s Graph tool is a particularly helpful feature that enables you to see exactly what changes Norton is making on your device. It displays records including firewall notifications, malware scans, file cleanup, disk optimization, and more, in an easy-to-understand graph format.
Norton also has the best anti-malware engine on the market — it can detect all types of malware, including cryptojackers and spyware, which are frequently the reason behind slow-running devices. Luckily, Norton didn’t find any aggressive malware on my device during my tests, but it did detect and remove bloatware and PUPs that were slowing my PC down.
All of the Norton 360 plans include the full suite of cleanup and optimization tools. However, Norton 360 Deluxe is the best value — for $49.99 / year, it covers up to 5 devices and includes the best antivirus on the market and all of the PC optimization tools, plus a huge range of other features, like parental controls and backup cloud storage. PC gamers should also check out Norton’s excellent gaming plan that optimizes gameplay and includes a powerful game booster (Norton is #1 on our list of the best gaming antiviruses in 2023). All of Norton’s plans come with a 60-day money-back guarantee.
Norton’s cleanup and optimization tools are simple but effective. While I’d like to see a more comprehensive file cleanup, the optimization tools included in Norton 360 are helpful, easy to navigate, and will solve many performance issues in your PC. An additional benefit is that Norton has the best antivirus scanner in 2023, which will keep your PC safe from threats that can impact your security as well as your PC’s performance.
🥉 3. TotalAV — Convenient & Easy-to-Use PC Cleanup Tools
TotalAV’s System Tune-Up feature is very effective at cleaning up cluttered computers and optimizing PC performance, and it’s incredibly user-friendly. The System Tune-Up interface is very simple, making it a great option for non-technical users who want to improve their computer’s performance. Each cleanup and optimization tool is compacted into one intuitive display, and it’s very easy to use each optimization feature.
TotalAV’s System Tune-Up includes the following features:
- Browser cleanup.
- Junk file cleaner.
- Startup manager.
- PUP removal.
- Application uninstaller.
- Duplicate file finder.
The browser cleanup removes web browser history and cookies from your system, which helps with performance as well as protecting your online privacy. TotalAV’s junk file cleaner and duplicate file finder were easy to use when I tested them, and they enabled me to clear a lot of space on my disk. The application uninstaller also made removing unwanted and unused programs from my computer really simple.
TotalAV also comes with a powerful malware scanner that is able to effectively detect a wide range of malware, including PUPs, bloatware, and adware. Getting these hidden files off your device can make a huge difference in system performance, plus it will protect you against security threats.
TotalAV’s antivirus suite also comes with a wide variety of additional useful features, such as a fast VPN, browser security tools, and excellent identity theft protections — all of which make TotalAV one of the best-value internet security programs on the market.
All of TotalAV’s paid plans include the same cleanup tools, but TotalAV Internet Security ($39.00 / year) is the best value plan — it covers up to 5 devices and provides system tune-up, real-time malware detection, a VPN, and more. All TotalAV plans come with a 30-day money-back guarantee.
All of the tools on TotalAV’s System Tune-Up are really easy to use, and they all work really well — they significantly improved my PC’s memory, CPU speed, and even my browser’s privacy. TotalAV also offers excellent real-time anti-malware protection, which can detect and remove PUPs, adware, and malware files that can heavily impact system performance.
4. Bitdefender — Simple One-Click PC Cleanup Tool
Bitdefender’s OneClick Optimizer is a very simple cleanup tool, which was extremely effective at clearing out junk files in my tests. Bitdefender’s cleanup scan targets a wide range of items on your PC, including Windows junk files, temporary system files, browser history, broken registry items, and more.
The scan only took a couple of minutes and flagged almost 1.5 GB of files to delete on my device. After I deleted these files, my PC was noticeably faster and more responsive.
However, Bitdefender’s cloud-based malware scanner is one of the best on the market — it uses machine learning along with traditional signature-based scanning to provide excellent protection against all types of malware threats, including adware, spyware, and PUPs, which can really slow down your PC.
Bitdefender offers a variety of plans, but the OneClick Optimizer is only included in its premium plans, including Total Security and Premium Security. Total Security costs $35.99 / year, covers up to 5 devices, and comes with a huge number of additional security features. Premium Security includes all of Bitdefender’s features, including a VPN with unlimited data, and coverage for up to 10 devices for $59.99 / year.
Bitdefender provides fast PC cleanup and optimization and excellent antivirus detection. It’s incredibly easy to use, and it did a great job of clearing out junk files and speeding up my system — but Bitdefender doesn’t offer as many useful performance optimization extras as the top programs on my list. However, Bitdefender’s malware scanner is one of the best around, and it did a great job of identifying adware files and PUPs that were slowing down my computer without my knowledge.
5. Kaspersky — Quick & Easy Way to Remove Junk Files & Applications
Kaspersky has a compact suite of system cleanup tools that are helpful in protecting online privacy and keeping your PC free of unnecessary files. The system cleanup tools include a PC cleaner, PC speed-up, startup tools, a hard drive health monitor, an unused data cleaner, and a privacy cleaner. But it’s missing a game booster, which both Avira and Norton include, and it doesn’t include a one-click optimization option like Avira and Bitdefender do.
During my tests, all of the cleaners only took a few minutes to analyze my system and flag items that could be removed. For each item, I could either delete, ignore, or do an online search to get more information about it. I really appreciated this, as it ensured I wasn’t just blindly deleting things off my computer. I also found the hard drive health checker pretty useful. It analyzes each hard drive connected to your PC and alerts you to any issues — however, it would be even better if it offered advice on how to fix the issues it finds.
Kaspersky has a great virus scanner that uses a large database and cloud-based machine learning to detect all types of malware, including PUPs, spyware, and adware that can slow down a device. I also like how Kaspersky allows users to choose to postpone scheduled scans when their PC is already running CPU-intensive tasks. There’s also an option to disable automatic scan while your PC is idle, which saves on power usage (a good option for laptop users wanting to preserve battery life).
Kaspersky offers 3 different plans, all of which include the system cleanup tools (though only the 2 higher-tier plans include the hard drive health monitor). The best-value plan is Kaspersky Plus ($29.99 / year), which can cover up to 10 devices and comes with some useful additional features such as an unlimited-data VPN and a password manager — and a 30-day money-back guarantee.
Kaspersky is a good choice for those looking for a quick and simple tune-up. Its optimization tools are basic and won’t improve your system performance to the extent Avira’s can, but Kaspersky will remove unwanted and unnecessary applications and files from your computer to improve some system issues. And Kaspersky’s malware scanner will protect your PC against malicious applications that can slow down your device.
6. McAfee — Decent Cleanup Tools & Web Performance Optimization
McAfee offers a decent selection of PC optimization tools, including junk file cleaning and a website performance booster. While the optimization tools aren’t as advanced as the features offered by Avira (which includes advanced PC speedup tools), they still do a fairly good job of tidying your PC.
The junk file cleaner found over 3 GB of junk files on my PC and gave me the option to manage the detected junk files before choosing which files to remove — preventing me from accidentally deleting something important. It also offers a secure file shredder, which permanently deletes old files ensuring no one (including hackers) can access them using specialist file recovery software.
Web Boost is McAfee’s web performance extension that stops annoying video ads from auto-playing when you land on websites, which improves website loading times and reduces bandwidth usage. While I noticed a difference in website loading times, it would be better if Web Boost also blocked ads, web tracking, and social media tracking, like Avira’s Safe Shopping extension (which is also compatible with more browsers).
That said, McAfee’s malware scanner and web protections are excellent at protecting against malicious threats, like ransomware, trojans, spyware, and phishing sites. McAfee blocked virtually all of the malware samples on my PC, and it stopped all of the verified phishing sites that I tried to access during my tests, making it one of the most effective internet security programs available.
McAfee’s Total Protection plans start at $39.99 / year. They all include the performance optimization tools, plus McAfee’s advanced malware scanner and real-time protection, identity monitoring, a password manager, and a VPN. All McAfee plans come with a 30-day money-back guarantee.
McAfee offers a decent range of PC optimization features, including a good junk file cleaning tool. However, McAfee’s optimization tools are nowhere near as good as Avira’s, which include a much more advanced range of features like PC speedup options. That said, McAfee offers excellent web protection as well as effective malware protections for a decent starting price. Plus, all McAfee plans come with a 30-day money-back guarantee.
7. iolo System Mechanic Pro — Best Standalone PC Cleanup & Optimization Program
iolo System Mechanic Pro is one of the most comprehensive standalone system cleanup tools on the market. This program is very feature-rich and includes automated PC care, PC cleanup, a startup program optimizer, cookie and browser history cleaner, CPU and RAM optimization, and malware removal.
System Mechanic Pro scans your system looking for over 50 kinds of junk files, and it also identifies pre-installed Windows programs that are slowing down your boot-up time and computer speed. In my tests, the scans were not only fast, but they identified junk files and registry issues that most other PC cleaners and optimizers didn’t pick up on.
In addition to a sophisticated scanner, iolo automatically optimizes CPU and RAM usage by tweaking hard-drive resources. I found this to be the most helpful and impressive feature as it noticeably improved my system’s performance. I was able to launch and use multiple applications — like video editing software, online gaming platforms, and streaming — all at once, and without any interruption.
iolo’s malware removal engine is also a nice addition. While it’s not as effective or advanced as Norton’s anti-malware engine, iolo’s antivirus is okay for basic malware protection.
At $20.99 / year, iolo System Mechanic Pro costs roughly the same as other antivirus plans that offer a wide range of features beyond just PC optimization. However, iolo can cover an unlimited amount of devices in one household, so it’s a great option for large families who need their PCs to be at peak performance. All iolo products include a 30-day refund policy.
iolo System Mechanic Pro is a good PC cleanup and optimization software if you want to ensure your PC’s performance is always at its best — and you aren’t in the market for an antivirus program. It has a lot of features that all work exceptionally well, it’s easy to use, and it will make a significant improvement to your PC’s performance.
8. IObit Advanced SystemCare 15 Pro — Real-Time System Optimization to Improve Your PC
IObit Advanced SystemCare 15 Pro is a good dedicated PC optimizer that uses AI-powered scanners to identify applications slowing your PC down. It comes with a ton of optimization features, from real-time tune up and improved surfing speeds to deep PC cleaning and malware protection.
IObit’s real-time tune-up is the standout feature in its suite of optimization tools. By using AI technology, IObit monitors device memory usage and optimizes RAM to improve your PC’s overall system performance.
Overall, I was impressed with IObit — it sped up my computer and removed a lot of junk files. My main critique is that IObit requires additional downloads (and in some cases additional purchases) to get its full suite of optimization tools, including a hard-drive disk defragmenter and application uninstaller. Both of these features are included in many other optimization programs, including Avira and iolo.
IObit Advanced SystemCare 15 Pro is available as a 1-year subscription for either 1 or 3 devices, comes at an affordable price (starts at $16.77 / year), and includes a 60-day money-back guarantee.
IObit is a decent optimization program that does a great job of improving a PC’s speed and overall performance. However, it’s a bit frustrating to have to download and purchase additional tools in order to get the full optimization suite.
9. Glary Utilities Pro 5 — All-in-One Tools for Quick PC Cleaning & Optimization
Glary Utilities Pro 5 is an all-in-one PC performance optimization solution that is incredibly easy to use. It has a PC cleaner, startup optimizer, memory optimizer, drive manager, software updater, and more.
During my testing, the PC cleanup and disk defragmenter were really effective, and my PC’s performance was noticeably improved after I’d used these tools. However, I do wish that Glary provided more details about the files that I was removing so I could have a better understanding of what I was removing (and that it was safe to). The file recovery and shredder are also nice additions that aren’t available in all PC cleanup programs — they’re good privacy-focused tools that work well and are easy to use.
Glary includes a One-Click Maintenance option, which enables you to engage all of the optimization tools at once, with just one click. This simple all-at-once approach is similar to Bitdefender’s OneClick Optimizer, and it’s a great option if you just want a way to optimize your device super quickly and easily.
Glary Utilities Pro 5 comes at a good price and is available as a 1-year license for up to 3 devices. Glary also offers a very generous 90-day money-back guarantee.
Glary is an easy-to-use PC cleaner and optimizer that will improve a device’s sluggish performance. The One-Click Maintenance tool is an especially quick and easy tool if you don’t want to deal with time-intensive or complicated tune-up programs.
10. Ashampoo WinOptimizer 19 — PC Optimization With Privacy Tools
Ashampoo WinOptimizer 19 is a good optimization tool that can clean up and optimize your PC quickly and easily. It includes a large range of optimization tools that can essentially be summarized as these 4 main features:
- Registry optimizer.
- Internet cleaner.
- Drive cleaner.
- Privacy manager.
Ashampoo also looks after privacy issues by flagging concerns on your PC that you may not have been aware of. This includes disabling telemetry functions to prevent Windows from grabbing too much information about you, such as your passwords or keystrokes. It’s an effective feature and a nice addition to the optimization suite.
Ashampoo includes a lot of different settings, so this may be off-putting for users who don’t have time to adjust hundreds of settings and just want something that works in a couple of clicks — in this case, it’s best to try a program like TotalAV or Bitdefender, both of which are much easier to set up and use.
Unlike most antivirus and optimizer packages, Ashampoo WinOptimizer 19 is a one-time purchase of $49.99, making it an excellent long-term value. It also covers a generous 10 devices and offers a 30-day money-back guarantee for all purchases.
Ashampoo is a good optimization tool that will keep your PC running smoothly. It’s easy to use and has the added benefit of looking after your privacy as well as your PC’s performance. Unlike other PC optimizers that are available as subscriptions only, Ashampoo is a one-time purchase.
Comparison of the Best PC Cleaners in 2023
|PC Cleaner||Starting Price||Standout Tools||Malware Scanner||Extra Features||Free Plan||Money-Back Guarantee|
|1.🥇Avira||$45.99 / year||Junk file cleaner, disk tuner and defragmenter, startup optimizer, advanced diagnostics tool, network traffic manager.||✅||Game booster, privacy optimizer, advanced malware scanner, up to 5 devices||✅||60 days|
|2.🥈Norton||$19.99 / year||Startup manager, file cleaner, disk optimization, graph tool||✅||Malware removal, parental controls, game booster, backup cloud storage, up to 5 devices||❌||60 days|
|3.🥉TotalAV||$19.00 / year||Browser cleanup, junk file cleaner, startup manager, app uninstaller, duplicate file finder||✅||VPN, browser security tools, identity theft protection, up to 5 devices||✅||30 days|
|4. Bitdefender||$23.99 / year||OneClick Optimizer||✅||Cloud-based malware scanner, ransomware protection, VPN, up to 10 devices||✅||30 days|
|5. Kaspersky||$21.99 / year||PC cleaner, unused data cleaner, privacy cleaner, hard drive health monitor||✅||Parental controls, Rescue Disk, VPN, up to 20 devices||✅||30 days|
|6. McAfee||$39.99 / year||Junk file cleaner, Web Boost||✅||VPN, identity monitoring, password manager, coverage for unlimited devices||❌||30 days|
|7. iolo||$20.99 / year||Automated PC care, CPU and RAM optimization||✅||Malware removal, unlimited devices||❌||30 days|
|8. IObit||$16.77 / year||Deep PC cleaning, real-time tune-up||✅||Malware protection, up to 3 devices||❌||60 days|
|9. Glary||$19.97 / year||One Click Maintenance, PC cleanup, disk defragmenter||❌||File recovery, file shredder, up to 3 devices||✅||90 days|
|10. Ashampoo||$49.99 / year||Registry optimizer, internet cleaner, drive cleaner||❌||Privacy manager, up to 10 devices||❌||30 days|
How to Choose the Best PC Cleaner in 2023
- Look for effective system cleanup tools. This is a basic requirement for a PC cleaner — it must have effective cleanup tools to be worth your while. All the products on my list will clean your PC effectively. Avira even has an advanced diagnostics tool that clearly displays your computer’s metrics and can show the improvements in each area that Avira has cleaned up.
- Check for PC optimization tools. If you’re spending money on a PC cleaner, you want to know that your PC will run better after using it. All the brands on my list will improve your PC’s performance in various ways. Tools like disk defragmenters, which both Avira and Norton offer, are great for getting your machine running more smoothly.
- Make sure it has a malware scanner. Most of the products on my list include a malware scanner as well as PC cleanup tools. Malware detection and removal is a vital part of keeping your computer safe and running well, and top antiviruses like Avira and Norton have excellent advanced malware scanners. If you do choose a PC cleaner without a scanner, I highly recommend that you also purchase an antivirus to use alongside the cleaner.
- Choose a PC cleaner with a file manager. The best PC cleaners can help you sort through individual files and also look at your wider system. Avira and TotalAV, for example, can detect and remove duplicate files from your computer.
- Pick one that’s easy to use. A good PC cleaner should be simple for everyone to understand and use. I only chose products that are intuitive and offer easy access to all their key features. TotalAV’s interface is particularly clean and beginner-friendly.
- Check for additional features. For the best PC protection and optimization, choosing a full internet security suite rather than a standalone PC cleaner is a great idea. Many of the PC cleaners on my list come as part of a comprehensive antivirus package, meaning that you get antivirus protection as well as PC cleaning tools. Norton offers the most full-featured internet security suite out there, with an excellent malware scanner, parental controls, an unlimited VPN, and much more.
- Find a PC cleaner that offers good value for money. There are heaps of PC cleaning products on the market, so it’s important that any product you choose provides a decent value. I really like that Ashampoo is a one-time purchase that covers you for a lifetime, and Glary offers a super generous 90-day money-back guarantee.
Top Brands That Didn’t Make the Cut
- Panda Dome. Panda offers some decent cleanup tools for Windows PCs, but they’re pretty basic compared to what the brands on this list offer. While there’s nothing wrong with Panda’s tools, they just aren’t quite advanced enough to make my top 10.
- Trend Micro. Trend Micro’s PC Health Check-Up claims to optimize your PC in 4 ways. However, when I tested it, I found it didn’t perform any better than the in-built Windows cleanup tools. So while Trend Micro is a decent antivirus, I can’t recommend it as a PC cleaner.
- Intego. Intego offers great optimization features with its Mac version, but it doesn’t yet offer optimization tools with its PC version.
Frequently Asked Questions
Do PC cleaners & optimizers really work?
Yes! PC cleaners and optimizers are great tools for computers with too many junk files, slow boot-up times, privacy-invading browser cookies, and unwanted programs. Advanced optimization programs like Norton and Avira can even boost system performance during gaming!
However, if your device is running really slowly, there’s a good chance it may be infected with malware. So it’s a good choice to get an antivirus program that includes PC cleanup tools, which — in addition to optimizing your device’s performance — can also remove dangerous malware files and annoying adware, spyware, and PUPs that can drain your disk space and hog CPU resources. My favorite PC cleaner within an antivirus is Avira, but I also think Norton and TotalAV are great options.
Will a PC optimizer help my gaming experience?
Absolutely — gaming can place a big strain on CPU and RAM, so by using a PC optimizer you can ensure you minimize the amount of lag and slowdown you experience during gameplay. Norton and Avira are two of the best options for gamers — both coming with an excellent game booster feature that can optimize your disk usage and running processes to make your PC run faster during gaming.
Gamers are also a consistent target for malware attacks — so if you’re trying to keep your computer safe (as well as fast) while gaming, you should check out our list of the top antivirus programs for gamers in 2023.
Can a PC cleanup program fix my computer?
PC cleaners are a great and relatively inexpensive way to revive sluggish computers. Rather than throwing out an underperforming PC and buying a new one, it’s always worth trying a PC cleaner to remove junk files, optimize your hard disk, and improve CPU and RAM.
However, if your computer is severely malfunctioning, issuing unnecessary pop-ups, crashing a lot, or you have unusual programs running on your device, then you probably have a malware infection.
Companies like Avira and Norton provide cutting-edge antivirus protection along with PC optimizers to help your devices run more smoothly and remove any malware files that are doing damage to your system.
Are PC optimizer programs better than Windows’s optimization tools?
Windows offers some basic optimization features, like program uninstallers and disk defragmentation. But just as the Windows’s built-in antivirus scanner isn’t as good as third-party alternatives, Windows’ optimization tools are also nowhere near as good as other products on the market — Windows’s own tools can be difficult to locate in your settings (especially if you don’t know what you’re looking for), Windows doesn’t have scanners that can identify broken registry entries and junk files, and while Windows does allow you to decide which programs to include in your startup, it won’t help you identify which applications you need and which you don’t.
Third-party PC optimizers are great for doing all of these things, and they make all of their features easy to find in one program. Avira’s interface in particular is really clean and simple to navigate — plus, Avira Prime offers nearly 40 different tune-up and optimization tools in addition to a full suite of internet security features, which is why it’s my #1 choice for the best PC optimizer in 2023.