10 Best PC Optimizer Software For Windows 10, 8, 7 [Free & Paid]

10 Best PC Optimizer Software For Windows 10, 8, 7: Free and Premium

PC Optimization Tools to Speed Up Your Windows Computer in 2020

PC Optimization Windows 10

PC optimizer is one of the essential software for your computer as it helps you get the optimum performance of your system. No matter what configuration, your computer has, it slows down subsequently. Locating and removing unwanted files and apps on your computer manually can be a waste of time. Besides, you would not want to mess with inbuilt system maintenance tools while optimizing your PC. Therefore, you must have a free optimization tool on your PC to get things done.

PC Optimization software recovers disk space by deleting junk files, unwanted caches, and cookies in a go, thereby enhancing system performance. There are some of the best PC free optimizer software for Windows available in the market, which can help you to optimize your Windows System in no time.

Our Top 3 Choices

Advanced System Optimizer

  • Cleans Junk and Obsolete Files
  • In-built Game Booster
  • Removes malware, adware & spyware

Best choice


  • Updates outdated software
  • Removes junk and old files
  • Optimizes power consumption

Best choice

Norton Utilities

  • Cleans old and redundant files
  • Recovers accidently deleted data
  • Get rid of zero size files.

Best choice

Note: A PC performance software optimizer will only help if the reason for your slow computer is related to software. However, if your PC fails to match the system requirements for your OS or apps, RAM or your HDD should be held responsible.

Top 10 Best Free and Premium PC Optimizer Software For Windows 10, 8, 7 in 2020

To clarify the confusion of choosing the best, we have listed some of the best PC optimization software for you.

1. Advanced System Optimizer: Free

Advanced System Optimizer
Rating: 4.6 4.6

Advanced System Optimizer is considered as the best optimizer for its wonderful features.  Cleaning the computer disk and improving its performance makes it the best Windows 10 optimizer. Best PC tune-up software removes unnecessary files from the computer, which helps enhance the PC’s speed.

Features Of Advanced System Optimizer

    • Removes old and obsolete files from the hard drive, and it also removes the leftover files of the uninstalled applications.
    • If you are a game freak, then this software is best for you, as it stops all the notifications and lets you enjoy the game to the fullest, and with a single click, you can switch between computer mode and game mode.
    • Updates the outdated drivers to keep your system up to date.
    • Protects your system from viruses and spyware and also helps you to defragment your disk to utilize the drive to its maximum.


  • System scan Powerful
  • System backup is available.
  • Additional tools for securing privacy.


  • Limited to backup in a day

Advanced System Optimizer Download

2. AVG PC TuneUp

AVG PC Tuneup
Rating: 4.5

There are a bunch of useful features that make it the best PC Tune-up software.  AVG PC TuneUp is not only a Windows optimizer tool but also is packed with a lot of other features such as uninstaller. You can uninstall any unwanted program on your computer based on usability, ratings, problem-solving algorithms, and more.

Features Of AVG TuneUp


  • Unlimited installs are available
  • User-friendly and simple functionality.
  • Basic tasks for maintenance of the PC are automated.


  • Occasional false alarms.
  • Unwanted additional applications are installed together.

Purchase AVG PC Tuneup Here

3. Norton Utilities

Norton Utilities

Rating: 4.5

Norton Utilities is one of the best PC optimizer software for Windows as it not only optimizes the system but also maintains digital privacy. If you are a gamer, photo editor, or watch streaming videos,  the tool is right for your system as it optimizes processing power, hard drive, and memory for a smooth experience.

Features Of Norton Utilities

  • The tool cleans and removes old and redundant files to speed up your computer.
  • It recovers deleted files.
  • A simple application which cleans your hard drive by finding and removing duplicate files
  • Best PC Tune software comes with the preset profiles of all the ideal settings to get the best performance out of your Windows.


  • Improves graphics processing.
  • Problems are described well for the user to understand.
  • Real-time system check.


  • Does little to speed up the system.

Purchase Norton Utilities Here

4. Piriform CCleaner

Piriform CCleaner

Rating: 4.5

Piriform CCleaner is a Windows optimizer tool that helps you clean your PC and keep the system organized. It not only optimizes your computer but also protect s your privacy

Features Of Piriform CCleaner

  • The tool efficiently keeps all your drivers updated, eliminating the probability of security loopholes.
  • It removes your browser search history & cookies. Therefore your online browser stays private.
  • This tool removes invalid registries and broken settings to keep your PC stable.
  • It also enables you to manage startup programs, which makes your system faster.


  • Disk Space is free.
  • User friendly.


  • Windows tools are duplicated.

5. Ashampoo WinOptimizer 2019

Ashampoo WinOptimizer

Rating: 4.5

One of the best system optimizers, Ashampoo WinOptimizer 2019, helps you to protect and optimize your PC to enhance performance and privacy on your system. In a single click, it removes clutter and redundant data.

Features of Ashampoo WinOptimizer 2019

  • It helps you in tuning your internet connection and managing startup apps.
  • You can uninstall unwanted programs and apps in no time.
  • Enables you to customize your PC settings, such as privacy settings, edit shortcuts, and more.
  • It takes a backup of your registry so that you can undo the actions if any tweak goes wrong.


  • Fixes Invalid entries automatically.
  • Speeds up the boot time.


  • Lacks custom install.
  • Store links are added on the desktop.

6. Glary Utilities Pro 5

Glary Utilities

Rating: 4.5

Glary Utilities Pro 5 is one of the best system optimizers to optimize your PC. A one-stop solution when it comes to fixing registries, system cleaning, or privacy protection, the tool can do it all.

Features of Glary Utilities Pro 5

  • It improves your computer speed and fixes crashes and errors.
  • This tool comes with one-click functionality along with simple automated options.
  • It not only makes your system fast and clean but also safeguards your privacy.
  • The tool scans and examines your PC issues fast and thoroughly.


  • Friendly user interface.
  • Speeds up the system.


  • Very less disk space is freed.

7. Iolo System Mechanic

Iolo System Mechanic

Rating: 4.3

Iolo System Mechanic is one of the best Windows optimizer tools, which helps make your PC run faster. It unparks processor cores and revs them to maximum clock speed when you launch a heavy application such as games, video editing tools. One of the best free PC optimizers for you to solve your system issues.

Features of  Iolo System Mechanic

  • It boosts the system speed and therefore enhances the system performance.
  • The tool removes bloatware and repairs issues on your PC.
  • It increases Internet Speed and provides privacy and security.
  • This tool declutters your computer by removing useless data.


  • Multiple scanning options are available.
  • Unlimited installation.


  • Reports are not informative.
  • The Pro version of the tool has most features.

8. IObit Advanced SystemCare

IObit Advanced SystemCare

Rating: 4.4

One of the best PC optimization software for Windows, IObit Advanced SystemCare, helps you to repair the slow and sluggish performance issues of your system. This windows 10 optimization tool keeps an eye on the RAM, CPU, and Disk conditions of the PC in real-time.

Features Of IObit Advanced SystemCare

  • This best PC Tune-up software will enhance your PC’s speed as it removes all kinds of junk files and removes the private information.
  • It boosts internet speed and also makes the internet connection secure by blocking malicious attacks.
  • Detects all hidden access to your sensitive data such as local email data and contacts, and restricts untrusted programs from trying.
  • If you have a Camera with your computer, this software captures an image of that person who tries to intrude on your computer without your permission.


  • Customization for the interface.
  • Real-time optimization.


  • Installs additional software.
  • Excluding certain files is not available.

9. SlimCleaner Free

SlimCleaner Free

Rating: 4.3

SlimCleaner Free is one of the best free PC tune-up software which uses a crowdsourced approach to clean and optimize Windows computers for free. With the premium version of the tool, you can unlock a lot of advanced features that help in PC’s maintenance. Although the functions of its free basic versions are also beneficial, it makes it one of the best free PC optimizers.

Features Of SlimCleaner Free

  • One of the most effective cleaners that removes all the unwanted files that might slow down your computer.
  • It allows you to find unwanted applications and startups in a few seconds.
  • It also has an uninstaller software that has access to SlimWare Utilities’ community feedback, reviews, and comments. So, it compares the feedback and recommends which software to keep or remove.
  • It has a disk defrag feature which enables you to manage the disk space on your Windows.


  • Automatic registry backup.
  • Can use with a portable device


  • Multiple files can not be deleted together.

10. Comodo PC Tuneup

Comodo PC Tuneup

Rating: 4.1

Comodo PC Tuneup is the best Windows optimizer tool as it improves PC performance by resolving the underlying system issues. This Windows 10 optimization tool scans and resolves Windows event errors that come up while startup, running apps, or shut down.

Features Of Comodo PC Tuneup

  • It finds and deletes unwanted log files, temporary files, and error reporting files.
  • Evaluates the Windows settings and restores them to default to make it ready for optimal use.
  • It identifies and removes unnecessary startup items that make your system run slow.
  • Deletes and repairs the registry files to boost the system speed.


  • Clean up with one-click.
  • No limitations for installing software.


  • Certain features limited to the Pro version.

To Sum Up:

This is our pick on the best PC optimizer software for Windows 10, 8, 7, and other versions. Go on, pick one, and keep your system optimized to get the best out of your Windows PC. The best PC tuner will help you improve the speed and maintain your system health. If the best Windows 10 optimizer, according to you, is not mentioned in this list, let us know about it in the comments.

Frequently Asked Questions- PC Optimization Software

Q1. Why does my PC need a PC optimizer? 

Every PC starts experiencing slow down in performance and response time throughout usage. To condition it and get it back to its previous pace, users need to take a few measures into account. They need to free up storage space on the system, clean junk, and tune up the system to speed up Windows.

Since many of such tasks cannot be executed as they require deep system scans, a suitable PC optimizer is needed to ensure that the PC’s functioning and task execution speed is fast and intact. With a fine PC optimization software, a user can monitor and manage system junk, Windows registry keys, memory load, and driver updates without much hassle.

Q2. How To Choose A Good PC Optimizer?

First, users need to narrow down their requirements of a PC optimization software. The requirements can differ between that of a system cleaner, a speed booster, or a web activity manager. In the most common scenarios, the users require the best pc maintenance software to solve slow PC  issues and to tune up its response time. Another concern is to reduce the human factor in optimization tasks to save users’ time. Therefore, an automated PC optimizer is a common need among users.

So, to get the best out of a PC tune-up software or an optimizer, ensure that it has all the system utilities to speed up the computer. This includes deep scans to root out the cache, corrupt registries, and driver update issues that directly impact system performance. Over that, ensure that the best windows optimizer has automatic modules to perform these scans to save you the hassle of a manual search. It will, in turn, help you decide if this is the Top PC optimizer choice for you.

Q3. What is the best PC Optimizer for Windows 10?

Advanced System Optimizer, given its all-round optimization solutions, is the best PC optimizer for Windows 10. It has got several different PC tuning modules, which work on improving system performance and speed. The modules include a System Cleaner to remove junk, a Registry Cleaner, a Driver Updater, and an Uninstaller. These modules of this best PC tuner scan unwanted cache and prompt users to remove unwanted apps and files to speed up their PCs.

Besides the basic system optimization tools, Advanced System Optimizer also offers Disk Defragmentation, Duplicates Remover, and Startup Manager. It eventually clears storage and reduces unnecessary load on system memory, making it the best system care software. Since it offers versatility over PC optimization techniques, it is the best pc maintenance software for Windows 10.

Q4.  How Do I Optimize My Computer Performance?

Take the following steps to optimize your computer performance with the best system care software:

  1. Clear off Junk and unwanted Cache from the hard drive.
  2. Delete corrupt and unnecessary registry keys.
  3. Defragment hard drive to make up space for new configurations.
  4. Ensure to timely update drivers to avoid lags and other hardware troubles.
  5. Delete unwanted apps and their associated files to free storage space.
  6. Manage media files and delete duplicates, if any.
  7. Manage startup items, which would eventually improve boot time.

So these features are must-have for a top pc optimizer which will be required to optimize the system.

What Do You Think?


  • Systweak Team
    Thanks to share this thing to optimizing windows. Very Informative.

    1 year ago Reply
  • Paul Cobbe
    What about Auslogics Speedboost?

    1 year ago Reply
  • Srishti Sisodia

    Thank you for your comment. Glad you liked the post. We will test this app and consider adding it to the list. For more tech updates, follow us on social media and don’t forget to subscribe to our newsletter

    1 year ago Reply
  • Muster
    I just required to write down a quick term so as to say thanks to people for all great ideas as well as hints you are exhibiting on this internet site.

    5 months ago Reply
  • Ajmal
    thanks for sharing Very Informative list

    2 months ago Reply
  • DrDeeliXx
    Many thanks for this great overview.
    but please ! write in your post explicitly that the defragmentation should only be done on classic disks (i.e. HDDs) ! Because otherwise SSD and therefore speed belong to the past.

    see you soon


    1 month ago Reply
  • Sagar Kapoor
    Advanced System Optimizer worked great. Thanks for sharing

    1 month ago Reply

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