6 best optimization software for Windows 7 PCs

Ivan Jenic
by Ivan Jenic
Troubleshooting Expert
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  • Optimization software for Windows 7 keeps your computer healthy and reduces risk of system failure.
  • If you want to free up your storage space, take a look at our best PC optimizers for Windows 7 list.
  • Besides making your PC run faster, some of this software will also keep your computer safe.
  • Restoro, CCleaner, among other of our recommendations, will help you get rid of unwanted files.
optimization software for Windows 10
To fix various PC problems, we recommend Restoro PC Repair Tool:
This software will repair common computer errors, protect you from file loss, malware, hardware failure and optimize your PC for maximum performance. Fix PC issues and remove viruses now in 3 easy steps:

  1. Download Restoro PC Repair Tool that comes with Patented Technologies (patent available here).
  2. Click Start Scan to find Windows issues that could be causing PC problems.
  3. Click Repair All to fix issues affecting your computer's security and performance
  • Restoro has been downloaded by 0 readers this month.

Has your Windows 7 PC become slower, reduced in performance, and declined on efficiency? Do not panic! This post is meant for you.

Sometimes, due to reasons like invalid registry entries, malware, fragmented hard disk, loads of running startup/background apps, and more; your Windows 7 computer may perform slowly.

However, the only way to fix these problems is by performing system optimization so as to maintain your PC for continued usage.

Meanwhile, Windows built-in system maintenance tools are numerous but you may consider using third-party optimization software to supercharge your Windows 7 PC.

What’s the best optimization software for Windows 7 PCs?

Powerful technology

to repair and secure your PC

Optimize your PC
  • Removes malware threats
  • Detects dangerous websites
  • Restores max performance
  • Frees precious disk space
  • Replaces damaged Windows files

Read the full review

Restoro (recommended)

download Restoro

Restoro is one of the best PC optimization software utilities found on the market these days.

If the idea of a simple and straightforward interface with all the basic functions is what you have in mind, Restoro is a safe choice.

That said, it digs deep into your computer to remove malware threats, replace DLL files, and perform a wide array of performance-enhancing tasks.

Even if Restoro does its job quietly in the background, always expect to get a detailed report concerning the number of confirmed issues when the scanning procedure is finished.

These are some key features that you’re about to enjoy:

  • The installation process is both quick and easy
  • It precisely detects malicious websites
  • Removes unnecessary files to free up valuable disk space
  • Identifies and eliminates viruses of any kind
  • Fixes error messages
  • World-class customer service via chat, phone, and email


Computers often become slow over time. Be confident that Restoro will correct that in a go!
Check priceVisit website

Iolo System Mechanic

download Iolo System Mechanic

System Mechanic is one of the best optimization programs for Windows 7. This program has an appealing GUI which initiates the software’s tools and option.

The software improves your PC performance by defragging your hard drive, tweaking your CPU and GPU performance, and adjusting your RAM usage.

In addition, if you buy the software’s license, you can install it on as many computers as you’d like for no additional charges.

In addition, you also get a system status overview indicating issues that need to be fixed.

Some key features of System Mechanic include:

  • Registry cleaner
  • Junk files/temporary files removal
  • Hard drive defragmenter
  • Cleanup tool
  • Registry cleaner
  • Startup manager
  • Ram optimizer
  • Internet connections tweaker
Iolo System Mechanic

Iolo System Mechanic

Iolo System Mechanic helps you optimize your PC, improve computer speed, and fix crashes. Don’t hesitate to try it out!
Check priceVisit website


try out CCleaner

With more than two billion downloads, CCleaner is an award-winning optimization software ideal for Windows 7 users.

CCleaner is a uninstallation and Registry cleanup software for your PC.

You may have to download, install, and use CCleaner to optimize your PC performance. It can delete files and modify or clean the Registry of your OS.

Moreover, you can use it to delete your browsing data and also remove your internet activity, which is useful when using the internet in public places.

The software has a free version for budget users, as well as premium options, such as Professional and Professional Plus, which come with extra useful features

Some CCleaner key features include:

  • Registry cleaner
  • Program uninstaller
  • Startup monitoring
  • Duplicate finder
  • Disk analyzer
  • System restore
  • Browser plugins cleaner
  • Drive wiper
  • File shredder
  • Cookies/cache cleaner
  • Cleaner scheduler


Do you want to clean your computer and keep the system organized? Then, take advantage of this CCleaner discount!
Check priceVisit website

IObit Advanced SystemCare

grab IObit Advanced SystemCare

IObit Advanced SystemCare is one of the best optimization software tools on the current market.

You can use the scanner to check for traces of junk files, startup items, incorrect registry entries, and spyware threats.

As its name suggests, your PC is being handled with care to ensure it is up and running.

Run a System Scan to discover potential errors

Restoro Scan
Click Start Scan to find Windows issues.
Restoro Fix
Click Repair All to fix issues with Patented Technologies.
Run a PC Scan with Restoro Repair Tool to find errors causing security problems and slowdowns. After the scan is complete, the repair process will replace damaged files with fresh Windows files and components.

The IObit Advanced System Care has a specialized AI that will scan your computer for any problems and malfunctions, then fix them for you.

In addition, Advanced System Care can clean your saved passwords, keeping you and your precious data safe.

Lastly, the software also comes with Internet Booster, a feature that can boost your internet speed.

Other key features of IObit Advanced SystemCare include:

  • Basic System Clean, Fix, and Optimization
  • Ultimate System Tuneup for Top Performance
  • Up to 300% Internet Speedup with Internet Booster
  • Capture intruders automatically with FaceID
  • Auto RAM Clean with Real-time Optimization
  • Hard Disk optimization
  • Fix System Weakness to Prevent Hacking with 1-click
  • Remove Infections and Protect against Various Threats
  • Auto Online Privacy Trace Clean with Browser Anti-Tracking
  • Redesigned Performance Monitor Monitors and Boosts Your PC
  • Up to 200% Quicker PC Startup

⇒ Download now Advanced System Care free

Ashampoo WinOptimizer

try out Ashampoo WinOptimizer

Ashampoo WinOptimizer is user-friendly optimization software for Windows 7 PC. The program can significantly improve your PC boot time up to 50x.

In addition, Ashampoo WinOptimizer can increase your overall system performance on an OS that has been utilized for a while.

The software also allows you to eliminate any browsing traces, which is useful when browsing the internet in public places.

Moreover, the program has built-in AntiSpy features that will protect your PC from spyware, adware, and bloatware.

Ashampoo WinOptimizer’s also allows you to encrypt and recover data with easte.

This software suite contains multiple tools for optimizing your PC. However, this software is available at a premium price of $19.99.

Key features of Ashampoo WinOptimizer 15 include:

  • Registry cleaner
  • Drive cleaner
  • Startup Tuner
  • Task scheduler
  • Internet cleaner tools
  • Icon saver
  • File Encrypter
  • File Splitter and many more

Download now Ashampoo WinOptimizer free

Glary Utilities 5

grab Glary Utilities

Glary Utilities 5 is an easy to use optimization software. The program’s interface is packed with appealing visuals and is also highly customizable.

You can run a custom 1-click maintenance scan utilizing several system tools within the program. Glary Utilities 5 comprises several optimization tools for your Windows 7 PC.

Glary packs a plethora of features in a single software, allowing you to remove junk and bloatware, uninstall useless and leftover programs, as well as improving privacy and security.

Some great tools included within Glary Utilities 5 are:

  • Registry cleaner
  • Disk cleaner
  • Disk defrag
  • Startup manager
  • Uninstall manager
  • Ram optimizer
  • File management tools, and other optimization tools

⇒ Download now Glary Utilities free

In conclusion, any of these software tools is what you need for your Windows 7 PC optimization.

Do share with us your experience in using any of the software we mentioned above. Let us know by commenting below.

FAQ: Learn more about optimization software tools for Windows 7

  • What is the best free PC optimization software?

If you want to make your PC run better, check our thorough article dedicated to optimizing Windows PCs.

  • How do I clean my PC for free?

The easiest way to clean your PC is to use the built-in disk cleanup Windows tool. Read this quick article to clear your storage space.

  • How can I speed up a slow computer?

Your computer might be slow due to an encumbered OS. If you want to solve it, take a look at our useful article dedicated to fixing a slow computer.

idee restoro Still having issues? Fix them with this tool:
  1. Download this PC Repair Tool rated Great on TrustPilot.com (download starts on this page).
  2. Click Start Scan to find Windows issues that could be causing PC problems.
  3. Click Repair All to fix issues with Patented Technologies (Exclusive Discount for our readers).
Restoro has been downloaded by 0 readers this month.
Editor's Note: This article was originally published in November 2017 and was revamped and updated in January 2021 for freshness, accuracy, and comprehensiveness.