Last Updated: Mar 19, 2026
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PC Cleaners and Tune-Up Services: A Quick Primer
There’s nothing more aggravating than a lagging computer. We pay a lot for our PCs and expect them to run at peak performance. But unfortunately, there are times when they simply won’t cooperate.
If your PC is experiencing problems with speed and performance, it’s possible that it simply needs a tune-up. PC tune-ups are applications that essentially locate and resolve all the gunk that slows down our computers and sets our nerves on edge.
The result? A PC that performs swiftly and efficiently, practically leaping at every stroke of the key and allowing you to do your work without those teeth-grinding lags, freezes, and crashes.
What can cleaners and tune-up applications do for me?
For one thing, they’ll save you time. For another, they’ll save you frustration. And lastly, they might save you money that you’d otherwise spend on repairs or extra storage space further down the road.
Here’s how. PC cleanup apps target a number of problem areas in your PC that may be contributing to its weaker performance. These may include duplicate files, damaged files, bloated or unnecessary software, and junk files.
Benefits of a PC tune-up include:
- Quicker boot-up time
- Faster speeds
- Apps launch instantaneously
- No freezes or lags
- Increased storage space
- Decreased likelihood of your computer crashing
Signs that your PC needs a tune-up
You may notice after some time that your PC isn’t running as smoothly as it did when you first purchased it. To some extent this is natural: the more apps and files we download, the more the operating system starts to lag. But that doesn’t mean we have to settle for slow performance. When you notice any of these things, it may be time for a tune-up:
- PC is slow to boot up
- Apps are slow to launch or respond
- Windows errors
- Your computer freezes or frequently requires restarts
How do I choose the best PC Cleaner and Tune-Up?
There are a few key differences between tune-up applications that make them better or worse for any one individual user. If you’re more of a casual user, you may prefer an all-in-one tune-up that scans everything at once and performs the necessary changes. Tech-savvy PC owners, however, may prefer a program that allows them to customize a scan, choose which actions to take, and view reports that detail their OS’s state of health and functionality.
Price is another factor. Some companies offer free tune-ups and cleaning services, while others offer more comprehensive services with subscriptions and routine cleanings. More advanced tune-up programs offer alerts, file shredders, detailed reports, and extra features such as real-time notifications that alert you to possible unwanted files.
Ultimately, choosing a PC tune-up app depends on your desired level of involvement. Though the more advanced programs will be more responsive and comprehensive, even a simple tune-up app from a reliable vendor can help your computer perform at peak levels.
Our Top 3 Picks
- 1
Excellent9.3Highly effective scanning and cleanup tool- Features - Junk cleaner and vulnerability scanner
- Support - Ticket-based and live chat support
- Guarantee - 30 days
Highly effective scanning and cleanup toolRead MyCleanPC ReviewFor users that have noticed a slow down in their PC and want it running like it did when it came out of the box, MyCleanPC is just about the perfect tool. This utility features deep and quick clean solutions to clamp down on potentially unwanted applications (PUAs), junk, and corrupted registry files all laying under the box. Users are also able to run the scan on a fixed schedule and choose the days of the week when the program executes.
MyCleanPC is suitable for both power users and those with limited technical know-how.
MyCleanPC Pros & Cons
PROS
Save space by removing junkDeep and light clean featuresSpeed up launch timeCONS
Supports Windows onlyDoesn’t directly remove viruses - 2
Very good8.6Complete protection for up to 10 devices- Features - Premium safety features
- Support - Free 24/7 customer support
- Guarantee - 60-day money-back guarantee
Complete protection for up to 10 devicesRead Norton ReviewNorton gives you easy-to-use protection with in-depth parental controls. Depending on the package, Norton Security includes full antivirus protection, firewall protection, identity and financial protection, parental controls, email and spam blocking, password manager, PC optimization tools and 25 GB online backup storage for up to 10 computers or devices.
When it comes to virus protection, while the Norton Security's detection rates may leave something to be desired, the solid parental controls and ease of use make it a great choice for users looking for average virus detection coupled with top of the line parental controls for their family.
Norton Pros & Cons
PROS
Easy to install and useProtect up to 5 devicesIncludes ID theft, VPN, and moreCONS
Average detection rates and protectionOverall, average performance - 3
Very good8.8All-round antivirus and antimalware protection- Features - Full-featured protection
- Support - Live chat and phone support
- Guarantee - 30 days
All-round antivirus and antimalware protectionRead iolo Reviewiolo System Shield protects all your Windows PCs from viruses, malware, spyware and other dangerous threats. System Shield is designed for speed with near-zero resource usage, so you can go about using your PC while your antivirus software works in the background. System Shield can be purchased on its own or as part of iolo System Mechanic Ultimate Defense, which contains seven iolo products in one.
iolo Pros & Cons
PROS
Full virus, malware and spyware protectionDesigned for speed and near-zero resource usageOne-off fee for lifetime useCONS
Only works on Windows PCsYou must renew each year if you want access to updates