Imagine that you're in a high-stakes game and are firing or slicing your sword. Just a few Steps away from winning, you take the winning shot, and your game lag, causing your shot to occur a few seconds later rather than instantaneously. Then you realize your opponent shot first, and you've lost... all because your game was delayed. How to avoid such annoying situations in gaming? Let's ask the best lag reducers for help.

Part 1: What is Lag & How It Influence Gameplay

Part 2: 5 Best Lag Reducers on PC

Part 3: More Tips to Use a Lag Reducer

What is Lag & How It Influence Gameplay

Lag is a common yet annoying issue in games, especially for those FPS games like Call of Duty: Warzone 2. Lag happens on a variety of occasions such as the hardware conditions being too low to support the games, the network speed being unstable and the game server is too far from you, etc. Measures could be taken to reduce lag in gaming. But if it doesn’t work well for you, try lag reducer to reduce your game lag usefully.

5 Best Lag Reducers 2025

1. LagoFast - Best Lag Reducer

LagoFast is the best lag reducer for fixing latency in video games. It helps to fix lag in gaming by using its special data transmission protocol to speed up data transfers and reduce game lag. LagoFast also features international nodes and exclusive routes to address the network connection, which will drastically reduce the time spent on transmission and also improve the network connection. Before starting the game, you could select these nodes based on your geological location. Thirdly, LagoFast can assist you to increase your gaming FPS in addition to decreasing lag. Gamers could easily alter the settings to boost computer speed, which would then allow them to enjoy HD and high FPS gaming. To sum up, LagoFast has the following features:

• Free register & easy to use 
• Worldwide servers and exclusive routes to improve game connection
• Combined lag reduction and FPS Boost
• Display the real-time ping test
• Support boosting 2000+ online games
• 100% secure and clean installation

How to use the best lag reducer LagoFast? Download it and sign in first.

You should first click the “Scan” button to find the game you want to play. 

And then you just need to find the game that you want to play in LagoFast and click the “Boost” button.

LagoFast will then ensure your smooth gaming experience in the background. And you can see the ping test, packet loss situation, and your local network fluctuation in LagoFast.

Now you have a chance to get LagoFast lag reducer for FREE! Use the code “lagfree” to get free boost hours in LagoFast and enjoy smoother gaming!

2. WTFast

WTFast is another lag reducer known to some gamers. It may also be referred to as a GPN, short for gamers' private network. WTfast works a Gamers Private Network to speed up the connection without changing the network settings. It can determine the least-busy way for your internet connection, allowing you to play online games uninterrupted. In addition to reducing lag in gaming, WTFast could also improve FPS.

WTFast could help you to clear RAM to optimize your PC, enhance internet speed, saves last game settings, and reduces high ping issues. But WTFast is Costly for a game optimizer-only tool.

3. Razer Cortex

Razer Cortex excels at both the development of gaming software and hardware. With the game booster for Windows 11, 10, and other operating systems, game performance could be substantially improved by using Razer Cortex. It can give the game high priority by removing unnecessary apps and background duties.

Razer Cortex can help you to maximize FPS, automatically boosts the system, disables CPU sleep mode, customize settings manually, and activated when the game launches. Therefore, It can prove to be one of the most comprehensive game boosters. But there are no security tools in Razer.

4. Advanced System Optimizer

Advanced System Optimizer is one of the best lag reducers for pc because it has a variety of functions that will improve your gaming. It produces a sandbox-like gaming environment that disables pointless alerts, and background tasks, and diverts CPU resources to the game when Game Optimizer Mode is enabled. As there are fewer distractions and the game makes full use of the system resources, the performance of the game improves. You can add the games you want to play to the tool, and then play them with ease.

It is easy to use simplistic interface. It has modules for cleaning and optimizing the PC, a facility to backup important files, and a registry cleaner and optimizer…

5. Wise Game Booster

This lag reducer could lightweight file size, game mode, free application, and manual optimization, and can add games to it to reduce gaming ping.

More Tips to Use a Lag Reducer

What is the game boost service principle of LagoFast?

Generally speaking, LagoFast is a professional product that enables global players to play smoothly and let go of lag through the perfect combination of several game data route technologies. It allocates the best routes for players through its game data transmission protocol, accurately identifies game traffic, and allows live streaming and listening to music while playing games. The servers of LagoFast are located all over the world, so we can access the accelerated servers nearby no matter where we are. At the same time, game-dedicated routes are used to avoid unstable ping. What’s more, the unique game data transmission protocol fundamentally ensures a stable and smooth game experience (superfast connection, simultaneous acceleration of multiple servers, servers switching at will), ensuring that every player enjoys games with lower ping and less lag.

Can't find the game you play in LagoFast?

Leave a message in the #support channel, LagoFast team will check and get your games available soon as possible. Please follow the announcements (product updates).