Speed Up Your PC: 7 Top Software Solutions

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6 min. read

Published on October 19, 2025

Fix Windows errors with Fortect:
Fortect can repair common computer errors by scanning your entire system for damaged or missing OS files and replacing them with the original, working versions. Optimize your PC in 3 simple steps:

Download and Install Fortect on your PC
Use the PC Scan feature to look up any Windows issues (including drivers)
Right-click on Repair, and fix it within a few minutes.

Besides that, it helps you clean up junk files, fix stability problems, and get rid of annoying programs and malware traces.

Is your Windows 10 or 11 PC running slower than it used to? Don’t despair! Many factors can contribute to a sluggish computer, but the good news is that software solutions can often help. This article explores seven of the best software options available to fix a slow Windows PC and get it running smoothly again.

We’ll delve into the features, benefits, and pricing of each software, providing you with the information you need to choose the right tool for your specific needs. From optimizing system settings to cleaning up junk files, these programs can significantly improve your PC’s performance.

What’s the Best Software to Fix a Slow PC?

Advanced System Optimizer

Advanced System Optimizer is a comprehensive PC optimization suite that offers a wide range of tools to improve your computer’s performance. It includes features for cleaning junk files, defragmenting your hard drive, managing startup programs, and optimizing system settings. It also has a dedicated game optimizer.

This software can help you free up disk space, improve system responsiveness, and boost overall performance. It’s a user-friendly option for both beginners and experienced users.

Junk File Cleaner
System Optimizer
Disk Defragmenter
Startup Manager

Pricing: $39.95

Iolo System Mechanic

Iolo System Mechanic is another popular PC optimization tool that focuses on diagnosing and fixing the root causes of slowdowns. It uses a patented technology called ActiveCare to automatically optimize your PC in the background.

It also includes features for cleaning registry errors, repairing broken shortcuts, and protecting your privacy. Iolo System Mechanic is a powerful tool for keeping your PC running at its best.

ActiveCare Technology
Registry Cleaner
Privacy Protection
Performance Monitoring

Pricing: $41.97

CCleaner

CCleaner is a well-known and widely used PC cleaning tool that focuses on removing junk files and temporary data. It can help you free up disk space, improve system startup time, and protect your privacy.

This software also includes a registry cleaner and a startup manager. CCleaner is a simple and effective tool for keeping your PC clean and optimized.

Junk File Cleaner
Registry Cleaner
Startup Manager
Browser Cleaning

Pricing: Free (Professional version available for $29.95)

Ashampoo WinOptimizer

Ashampoo WinOptimizer is a comprehensive system optimization suite that offers a wide range of tools to improve your PC’s performance. It includes features for cleaning junk files, defragmenting your hard drive, optimizing system settings, and managing startup programs.

It also includes a privacy manager and a file shredder. Ashampoo WinOptimizer is a powerful tool for keeping your PC running smoothly and securely.

System Optimization
Junk File Cleaner
Privacy Manager
File Shredder

Pricing: $39.99

AVG TuneUp

AVG TuneUp is a PC optimization tool that focuses on cleaning, optimizing, and maintaining your computer. It includes features for cleaning junk files, updating outdated software, and optimizing system settings.

This software also includes a sleep mode feature that puts unused programs to sleep to improve performance. AVG TuneUp is a user-friendly tool for keeping your PC running smoothly.

Junk File Cleaner
Software Updater
Sleep Mode
Disk Defrag

Pricing: $34.99

Razer Cortex

Razer Cortex is a game booster that optimizes your PC for gaming. It includes features for closing unnecessary background processes, freeing up RAM, and defragmenting your game files.

This software can help you improve your gaming performance and reduce lag. Razer Cortex is a must-have tool for gamers who want to get the most out of their PC.

Game Booster
System Optimization
RAM Cleaner
Game Defrag

Pricing: Free

Wise Care 365

Wise Care 365 is a comprehensive PC optimization suite that offers a wide range of tools to improve your computer’s performance. It includes features for cleaning junk files, defragmenting your hard drive, managing startup programs, and optimizing system settings.

It also includes a privacy protector and a system monitor. Wise Care 365 is a powerful tool for keeping your PC running smoothly and securely.

System Cleaner
System Tune-up
Privacy Protector
System Monitor

Pricing: Free (Pro version available for $29.95)

Feature Comparison

Here’s a quick comparison of the key features and prices of the software mentioned above:

Software	Junk File Cleaner	Registry Cleaner	Startup Manager	System Optimizer	Price (USD)
Advanced System Optimizer	Yes	Yes	Yes	Yes	39.95
Iolo System Mechanic	Yes	Yes	Yes	Yes	41.97
CCleaner	Yes	Yes	Yes	No	Free/29.95
Ashampoo WinOptimizer	Yes	Yes	Yes	Yes	39.99
AVG TuneUp	Yes	Yes	No	Yes	34.99
Razer Cortex	Yes	No	Yes	Yes	Free
Wise Care 365	Yes	Yes	Yes	Yes	Free/29.95

This table provides a quick snapshot of the features and pricing of each software, helping you compare and choose the best option for your needs.

Tips

Regular Maintenance: Run your chosen software regularly to keep your PC optimized.
Be Cautious: Avoid downloading software from untrusted sources.
Read Reviews: Before purchasing any software, read reviews from other users.
Create a Restore Point: Before making any major changes to your system, create a restore point.
Close Unnecessary Programs: Close any programs that you are not using to free up system resources.

Revitalize Your PC’s Performance

Choosing the right software can significantly improve your PC’s performance. By cleaning up junk files, optimizing system settings, and managing startup programs, you can get your computer running smoothly again.

FAQ

What makes a computer slow?

Many factors can contribute to a slow computer, including junk files, outdated software, fragmented hard drives, and malware infections.

How often should I run a PC optimization tool?

It is recommended to run a PC optimization tool at least once a month, or more frequently if you notice your computer is running slow.

Can a PC optimization tool fix all performance problems?

While a PC optimization tool can fix many performance problems, it may not be able to fix all of them. In some cases, you may need to upgrade your hardware or reinstall your operating system.

Are free PC optimization tools safe to use?

While some free PC optimization tools are safe to use, others may contain malware or other harmful software. It is important to download software from trusted sources only.

Will a PC optimization tool speed up my internet connection?

No, a PC optimization tool will not directly speed up your internet connection. However, it can improve your computer’s overall performance, which may indirectly improve your internet browsing experience.