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The Best Tune-Up Utilities

Windows 10 does a good job of keeping your PC in shape, but if you want to prevent slow boot times, system crashes, or other computing ills, and add new functionality, download a tune-up utility. These tested, PC-enhancing tools inject fresh life into a well-used Windows PC.

 & Jeffrey L. Wilson Managing Editor, Apps and Gaming

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology.

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Swift boot times and speedy operations are among the greatest joys of unboxing and firing up a new PC. After all, we want our PCs to run at peak performance, regardless of whether we have a budget laptop or a beast gaming desktop. Inevitably, that out-of-the-box performance fades away. If you want to restore that snappy system performance, check out these system-enhancing tune-up utilities.

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Deeper Dive: Our Top Tested Picks

  • Iolo System Mechanic 15.5
    Best for Multi-PC Households

    Iolo System Mechanic 15.5

    3.5 Good

    Pros & Cons

      • Enhances PC performance
      • Unlimited licenses
      • Good explanations of common PC problems
      • Provides additional, useful tools, depending on tier
      • Windows 10 offers comparable built-in, tune-up tools
      • Internet booster offers nominal enhancements

    Bottom Line:

    Bottom Line:

    Iolo System Mechanic's many tools let you clean up a lethargic PC, securely delete files, and perform other computer-related system tasks (depending on your subscription tier). That said, you can replicate many of its basic tune-up benefits by exploring Windows 10's free options.
    Get It Now
  • Ashampoo WinOptimizer
    Best for an Effective Free Version

    Ashampoo WinOptimizer

    3.0 Average

    Pros & Cons

      • Enhances a PC's performance Many useful extras, including a file shredder and backup app Easy-to-read, attractive interface
      • Windows 10 offers comparable built-in tools Performance improvement not as large as the competition's

    Bottom Line:

    Bottom Line:

    Ashampoo WinOptimizer is an effective tune-up utility that gives your Windows PC a shot of new life. However, Windows 10's built-in options offer tools that replicate many of its basic, tune-up benefits.
    Get It Now
  • AVG TuneUp
    Best for Driver-Updating Software

    AVG TuneUp

    3.0 Average

    Pros & Cons

      • Effectively cleans up your PC Simple, easy-to-read interface Includes extra tools, such as a driver updater and secure file shredder Useful free version
      • Windows 10 offers comparable built-in, tune-up tools Potentially pricey Lacks unlimited licenses

    Bottom Line:

    Bottom Line:

    AVG TuneUp is a digital toolbox that improves your PC's performance and tosses in some handy bonus apps, too. Still, Windows 10 duplicates many of its most basic tune-up functions.
    Get It Now
    Learn More AVG TuneUp Review
The Best Tune-Up Utilities

Compare Specs

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Our Pick
Rating
3.5 Good
3.0 Average
3.0 Average
3.5 Good
3.0 Average
3.0 Average
Best For
Best for Multi-PC Households
Best for an Effective Free Version
Best for Driver-Updating Software
Best for Multi-PC Households
Best for an Effective Free Version
Best for Driver-Updating Software

Buying Guide: The Best Tune-Up Utilities

When our machines become so impaired through use and neglect that we can no longer use Microsoft Word or play PC games with the same speed and efficiency to which we have become accustomed, we often ponder buying new computers. But that's a drastic solution, and one that's frequently unnecessary. Instead, you can often get that fresh-out-the-box performance for tens of dollars—instead of hundreds or even thousands—thanks to a relatively inexpensive tool: the PC tune-up utility.

(Credit: Iolo/PCMag)

What Is a Tune-Up Utility?

A PC tune-up utility is an application that digs deep into your computer and fixes trouble areas. It performs several functions, including defragmenting your PC's hard drive, repairing the incredibly problematic Windows Registry, and freeing up disk space by deleting useless and duplicate files. Some tune-up utilities perform just those basic functions, while more elaborate ones add numerous features that improve your computer in interesting ways. For example, Iolo System Mechanic cleans gunked-up PCs with its real-time system monitoring; Ashampoo offers a file-deletion tool and backup app; and AVG offers a driver updater.

We tested all the tune-up utilities in this story on a junked-up Windows 10 test bed. Note that Microsoft's operating system has many built-in tools for improving your PC's performance, though they're scattered throughout the OS (unlike the third-party tune-up utilities mentioned here).

Please note that while tune-up utilities were valuable tools in the Windows 8/7/XP eras, we find them harder to recommend in the Windows 10 era, as the operating system lets you effectively tune up your PC for free.

(Credit: Ashampoo/PCMag)

Tune-Up Utility Pricing

You won't spend a small fortune to begin the PC clean-up process. Expect to spend roughly $20 to $50 for a standalone tune-up utility purchase or a monthly subscription. Starting prices for tune-up utilities grant between three and 10 licenses per purchase, which means you're allowed to install the software on three PCs. If you live in a household with more than three computers that you'd like to freshen up, buying licenses may cost a pretty penny. To be fair, many companies offer multi-license packages, but they can prove pricey, too. That's why you should look for a paid tune-up utility with either a high license allowance or no installation limitations; Ashampoo and AVG's offerings have generous 10-PC licenses, while Iolo lets you install its System Mechanic on as many PCs as you'd like (for non-business purposes).

Many companies offer free versions of their tune-up utilities, but how that's executed varies. For example, AVG TuneUp's free version lets you tune up your PC for 30 days before needing to whip out your bank card. That's rare. Many tune-up utilities have free versions that tell you what's wrong with your PC but won't let you perform a clean-up until you make a purchase.

(Credit: AVG/PCMag)

Extra Tune-Up Features

Tune-up utilities frequently include other software that sweetens the purchasing deal. Some come bundled with file shredders that permanently delete your unwanted data, though there are plenty of free and paid file shredders that perform the same action. Antivirus suites, program uninstallers, and driver updaters, which sometimes come bundled in tune-up utilities, can also be purchased as standalone software from Ashampoo, AVG, and other companies. Windows 10 has file-deletion programs, but they're hidden in the system. Again, third-party tune-up utilities have the benefit of gathering everything into one central location.

Clean Up Your PC

This tune-up utility collection doesn't highlight every single system-enhancing tool on the market—these are our favorite tune-up utilities, after all. You can trust that they'll help your PC run in an orderly fashion.

Click the links below to read full reviews of these PC tune-up tools. If you have an experience you'd like to share with one of the tune-up utilities we've reviewed or if you have one you like better than the ones we've reviewed here, let us know in the comments.

About Our Expert

Jeffrey L. Wilson

Jeffrey L. Wilson

Managing Editor, Apps and Gaming

Since 2004, I've written about consumer tech for many publications, including 1UP, Laptop, Parenting, Sync, Wise Bread, and WWE. I now apply that knowledge and skill set as the managing editor of PCMag's apps and gaming team.

The Technology I Use

As a member of the App & Gaming team, I use a wide variety of apps and services. Google Drive is an essential file-syncing service for moving documents between team members in this work-from-home era. Scrivener has been an invaluable writing tool as I rework my fiction manuscript. YouTube Premium and YouTube TV deliver hours of entertainment (though I only use the latter service during the F1 and NBA playoff seasons).

In terms of hardware, I use a Lenovo Thinkpad Carbon X1 laptop for work and an Origin PC tower for playing PC games. I also have a Steam Deck, which lets me play my favorite titles under a shade tree. Of course, I have a smartphone, and the Google Pixel 9a is my handset of choice.

My main input devices are the Das Keyboard 4 Professional and Logitech MX Vertical Ergonomic Mouse, though I bust out the Hori Fighting Commander Octa or Hori Fight Stick Alpha when mixing it up in fighting games. I have a thing for arcade sticks. I collect Neo Geo AES games, too, but only if I can find the carts on the (relative) cheap.

For video and music consumption, I fire up my Lenovo Tab P11; it has a sharp screen and great Dolby Atmos-powered speakers. My Kindle Paperwhite has received much use, too. I have a standalone, Sony Blu-ray player connected to a TCL television when it's time to go full cinephile. I'm also a vinyl guy, so the Bluetooth-enabled Audio-Technica AT-LP60XBT keeps the wax spinning.

My first computer was a Commodore 64. Long live BASIC and retro computers!

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