5 Best Game Boosters And Optimizers For Windows PC In 2022: Free and Paid

Get A Boost From The Best – Meet Top Gaming Performance Boosters For Windows PC!

Our top picks for best game booster for Windows 10, 8, 7  PC are Advanced System Optimizer 3 & WTFAst Want to know why? Navigate to Our Verdict section right away!


According to Gartner, “By 2022, up to 15% of all consumer PCs sold will be a gaming PC, with configurations catering to the specific needs of a PC gamer, up from 7% in 2017.”


The thrill of playing games on a Windows PC or a Laptop can certainly get ruined if it starts to lag. This is undoubtedly one of the most annoying situations that most PC gamers face pretty often!

That’s where powerful game optimization & boosting software shines. These effective Windows utilities tune up your PC in a way so that playing high-end games becomes more enjoyable instead of frustrating. So, let’s learn how these popular game boosting tools work & how beneficial they can be, for better gaming performance & experience!

TOP CHOICES (2022) – Best Game Boosters For Windows 10, 8, 7 PC (Compared)

Top Game Speed Boosters (2022) Major Highlights What Makes It Unique From Others? Download Now
Advanced System Optimizer
  • Robust scanning engine. 
  • One-click cleaning & optimization. 
  • Thorough junk cleaning.
  • Tools to repair registry errors. 
Wide range of modules to clean, optimize, protect & speed up PC 
  • Effective Game Traffic Acceleration. 
  • Generate game reports. 
  • Custom Game Support available. 
  • GPN to chiefly optimize the game connection. 
Focuses on optimizing your Internet speed to reduce the ping
Razer Cortex 
  • Frees up invaluable memory & RAM. 
  • Quicker load time than ever. 
  • Comes with a Gamecaster feature.
  • Small useful features (not) related to game boosting.
Doesn’t merely boost your games, it boosts your entire system
Wise Game Booster 
  • Lightweight game boosting application
  • Add your favorite games to the ‘My Games’ section. 
  • End unnecessary programs in one click. 
  • Suggests important actions for game boosting. 
Compact yet effective UI with comprehensive features to improve gaming performance 
MSI Afterburner 
  • Overclocking tools to increase GPU. 
  • Supports video capturing. 
  • Dedicated Hardware Monitor. 
  • Easy to navigate interface. 
Gold standard of overclocking & performance boosting in a single click  
Smart Game Booster 5
  • PC game recorder. 
  • Enables higher FPS.
  • Offers an Antivirus & Firewall. 
  • Dedicated gaming mode. 
Offers extra security perks in addition to game boosting capabilities
Game Fire 6 
  • Tweak system settings to speed up.
  • Effective Live optimization feature. 
  • Defragment hard drive.
  • Gaming performance accelerator. 
Forever free version available (with limited features)
GameBoost 3
  • Make changes to the registry to enhance memory. 
  • Complete fault tolerance system.
  • Deep system analyzer & diagnostic features. 
  • Advanced overclocking features. 
Uses proven technology which can double the Frames Per Second Rate
Mz Game Accelerator 
  • Great tool for old computers. 
  • Close any unnecessary processes. 
  • Cleans your RAM memory.  
  • Extremely easy-to-use interface. 
Video game accelerator mode that ensures top-notch performance 
Toolwiz GameBoost
  • Temporarily closes background processes.  
  • Safe and secure to use. 
  • Give more CPU and RAM to your games.
  • 100% freeware, without any virus.
Quickly defragment game directories and files


Reviewing: Popular Windows Game Boosters For PC (2022)

Without further ado, let’s check out the list of Top 10+ best Gaming Performance Booster Software!

1. Advanced System Optimizer

Wide range of modules to clean, optimize, protect & speed up PC

advanced system optimizer

A multipurpose optimization PC utility, Advanced System Optimizer is excellent software to keep your Windows PC or Laptop in good shape by cleaning unnecessary temp files & residues to maintain high performance continually. This PC optimizer for gaming is quite easy to use & ensures smooth functioning of your system after each scan. Its Game Optimizer module quickly lets users switch between the game and other tasks without degrading game performance. Once you turn on the Game Optimizer mode, it will let you run the game in sandbox mode without any distractions. 

Gaming Performance Increased By: 95%

Usability & Ease of Use: 97%

Consumption of System Resources: No battery drainage, Size of the app – 11.3 MB

LATEST VERSION: 3.9.3700.18392


PRICE: $ 49.95

TECH SUPPORT: [email protected] 


  • Robust scanning engine. 
  • One-click cleaning & optimization. 
  • Tools to repair registry errors. 
  • Thorough Junk Cleaning.
  • Registry Cleaner.
  • Driver Updater.

  • The system and Security Advisor module is a bit outdated


  • Flawless navigation to have better control over UI. 
  • Lightweight & doesn’t occupy much RAM & Memory. 
  • Scanning engine has been improved for a faster experience. 

Read Review: Review: Advanced System Optimizer, The Fastest Cleaner & Optimizer! 

2. WTFAst

Focuses on optimizing your Internet speed to reduce the ping



Are you tired of frequent lags and high ping? If yes, then WTFAst is the perfect software to resolve all your issues. It’s a well-designed game boosting utility to optimize PC games in a few clicks. WTFAst stands apart from the rest top game optimizers, as it dedicatedly focuses on increasing the Internet speed for smooth gaming performance while playing online. It significantly reduces game lag and decreases ping that reduces slowdowns during online multiplayer sessions as well.

Gaming Performance Increased By: 95%

Usability & Ease of Use: 90%

Consumption of System Resources: Little battery drainage was noticed

Size of the app: 120 MB


SUPPORTED OS: Windows 10/8/7

PRICE: $ 99.90 ( For 1 Computer Only)

TECH SUPPORT: [email protected]


  • Custom Game Support available. 
  • Remember the last game settings. 
  • Customizable settings available as per the gamer’s choice. 
  • GPN to chiefly optimize the game connection. 

  • Need to give credit card details to enjoy a free trial. 
  • No improvements have been made in the UI for a long time. 


  • Currently working on optimizations for Call of Duty: Modern Warfare & Call of Duty: Black Ops Cold War Peer to Peer Matchmaking game. 
  • Circulating helpful optimization tips related to their latest optimizations for games. 
  • Promises to destroy lags in online games. 
  • Have collaborated with Tech Titans (MSI & ASUS) to enhance the reliability of the utility. 

3. Razer Cortex

Doesn’t merely boost your games, it boosts your entire system

Razer Cortex

Razer Cortex is quite popular in the gaming community. The Free gaming performance booster software ensures the smoothest experience by shutting down all the applications that are not required while gaming. The entire focus of your system’s GPU, CPU, and RAM are channelized towards the game. With Razer, you get the option to auto-boost. This means, even if you open a game from Origin, Battlenet, or Steam, it will automatically initiate the boost from Cortex. 

Gaming Performance Increased By: 90%

Usability & Ease of Use:   90%

Consumption of System Resources:  Limited battery drainage

Size of the app = 237 MB



PRICE: Free 

TECH SUPPORT: https://support.razer.com/


  • Quicker load time than ever. 
  • Kills unnecessary occupied resources while you’re playing. 
  • Highly convenient & easy-to-use game booster for PC.  

  • Specific focus on gaming rigs.  


  • Better use of ML technology to enhance PUBG PC, Valorant & Fortnite gaming experience. 
  • Capability to customize FPS & smartly generate a set of optimized game settings. 
  • Instantly upgrade performance, even if the game is launched via Steam or other platforms. 

4. Wise Game Booster

Compact yet effective UI with comprehensive features to improve gaming performance 

Wise Game Booster

Wise Game Booster is another worth trying game optimization software known for its simple and easy-to-use features & interface. It increases the game stability by halting all the programs that are not required while playing. Instead, all the resources are used to boost the performance at its maximum level for the unbeatable gaming experience. After a quick scan, Wise Game Booster suggests what actions are required for each process and service. It’s one of the best game boosters for novice users.

Gaming Performance Increased By: 85%

Usability & Ease of Use:   93%

Consumption of System Resources: Doesn’t drain the battery

Size of the app: 3.64 MB




TECH SUPPORT: [email protected]


  • Lightweight game boosting application for Windows. 
  • Multilingual game optimization suite. 
  • Runs a dedicated forum for suggestions & feedback. 

  • Lack the ability to set resource thresholds. 
  • Doesn’t defrag the system. 


  • The new version provides some useful suggestions about daily PC operations. 
  • Added language support for Danish, Slovenian & Indonesian. 
  • Enjoy the improved display at 120 DPI. 
  • GUI & usability improvements. 
  • Fixed an issue that occurs when the interface stops responding while searching for local games.

Must-Read: Top 5 Best RAM Cleaner & Booster for Windows 10 PC  

5. MSI Afterburner

Gold standard of overclocking & performance boosting

MSI Afterburner

Meet another considerable game booster software for Windows PC, MSI Afterburner. It’s a top-notch solution that offers overclocking options. Besides all the essential functions that every top game speed boosting tool provides, it lets users customize the fan speed, benchmark video record, and monitor. It offers full control over the GPU voltage and frequency. You can certainly modify the fan speed so that you can avail full potential of the installed graphic card. The PC optimizer for gaming also gives information on the usage, temperature, clock speed, and voltage.

Gaming Performance Increased By: 80%

Usability & Ease of Use:  85%

Consumption of System Resources: Limited battery drainage was noticed

Size of the app: 51.9 MB




TECH SUPPORT: https://www.msi.com/support


  • Free to use game performance booster. 
  • Easy to navigate interface. 
  • Works great with not only MSI video cards but also the majority of GPUs. 

  • Pushing the GPU too hard can crack graphic visuals. 


  • Added the integrated One-click (OC) Scanner API support. 
  • Incorporated fan control 3.0 API support. 
  • Integrated NVIDIA Ampere GPU architecture support as well. 
  • Capability to adjust clock/frequency curve stability testing functionality. 

Must-Read: How to Reduce Lag and Boost FPS In Fall Guys In PC?

FREQUENTLY ASKED QUESTIONS: Best Paid & Free Game Booster For Windows PC (2022)

Q1. Do PC Game Boosters Work?

Yes, of course! Game Boosting Applications are just a shortcut to launch games while managing programs, processes, services that hamper overall performance.

Q2. How Can I Increase My PC Gaming Speed?

  • Run a dedicated game speed booster & optimizer.
  • Keep your graphics & video drivers.
  • Optimize in-game settings.
  • Reduce screen resolution.
  • Change graphics card settings.

Q3. Is It Better To Install Games On SSD Or HDD?

Installing games on SSD certainly reduces the load times, which occurs due to the data transfer speed Of SSDs, which is higher than that of HDDs. 

Must-Read” How To Fix SSD Not Showing Up On Windows 10  

Q4. How To Increase Computer’s FPS?

  • Enable Game Mode in Windows 10. 
  • Upgrade your graphics card. 
  • Find your monitor’s refresh rate. 
  • Optimize your game settings. 

Must-Read: How To Boost FPS (Frames Per Second) In Your Favorite PC Games? 

OUR TAKE: Why Did We Choose This Game Booster Among The Glut?

According to us, the best game booster for Windows 10 PC is Advanced System Optimizer & the second close substitute to consider will be Razer Cortex.

Advanced System Optimizer not only serves as the best PC optimizer for gaming but also boosts system performance significantly. It can protect your system from malicious content, clean junk, and defragment the computer for smooth performance. In a nutshell, it is excellent software if you are looking for an overall PC optimization suite. 

However, if you are looking for a product that dedicatedly works for speeding up gaming performance, then Razer Cortex should be your clear choice. This popular game booster tool provides higher frames per second & smoother gaming performance by killing unnecessary apps running.


To conclude, if you need software that improves the overall performance of your computer (including seamless gaming experience), then go for Advanced System Optimizer. However, if you just want a game booster to play without any lags, then get Razer Cortex.

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  • Jeremy
    How about IObits software? Is it the same engine as razer’s cortex?

    2 years ago Reply
  • Ajmal
    i really like advanced system optimizer its help me lot to boost my all games

    2 years ago Reply

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