Everything you need to know about Lago Fast Game Booster

Several players report the issue of lag or latency in multiplayer mode when playing Call of Duty Modern Warfare 3. If you encounter lagging issues on this game and want a MW3 lag reducer, this article will show you the steps on how to fix Fix MW3 lag / Stuttering issues. Yes, there are several effective steps you can take to resolve these issues and enjoy a smoother gaming experience with COD MW3 on your device. Therefore, let’s get started with the guide.

Why is MW3 So Laggy?

Ping is usually caused by overcrowded game servers and weak or unstable internet connections in MW2. It is also possible that your MS is high for other reasons, including:

  • Issues with network settings
  • An outdated network driver
  • Game server distance from your location
  • Unnecessary apps in the background that choke your bandwidth

In video games, ping is the amount of time it takes between a client and a game server. The lower the ping, the less delay there will be. It is frustrating to play games if the ping is too high (over 100ms), as it results in delayed response times or extreme lag.

How to Fix the MW3 Lag Issue 

Here are a few workarounds for Modern Warfare 3 lag and stuttering:

Fix 1: Modify VSync settings

With VSync (Vertical Sync), your screen refresh rate is synced with your monitor’s frame rate to eliminate screen tearing and stuttering. It is common to experience eye-sore screen tearing when the game’s frame rate is too high for your monitor to handle. If you want to fix this, change the VSync settings on your display card. Here is how to enable VSync in the NVIDIA Control Panel:

  1. Firstly, right-click an empty space on your desktop and select NVIDIA Control Panel.
  2. Choose Manage 3D Settings from the left pane. Next, find Vertical Sync and click the drop-down menu. Please select On and click Apply.
  3. According to some players, setting Vertical Sync to Adaptive might also be efficient.

You can modify the Wait for Vertical Refresh setting if you have an AMD display card:

  1. Press the Windows key and type AMD. Select AMD Radeon Software.
  2. Click the settings icon at the top right of the menu. Navigate to Wait for Vertical Refresh under the Graphics tab. To open the drop-down menu, click the small arrow on its right.
  3. Click Always on.

In both cases, the settings will be set to the defaults in the applications. In other words, they will respect the settings in the game. It is recommended that you select Always On for NVIDIA/AMD in-game, so that VSYNC will remain active when necessary.

Fix 2: Update Windows

It is possible for Call of Duty: Modern Warfare 3 to stutter or drop its frame rate if your system isn’t updated regularly. To ensure that you are running the latest updates, follow these steps:

  1. Press the Windows key, type check for updates, and click Check for updates.
  2. Thereafter, to check if any updates are available, click Check for updates.
  3. Whenever there are updates available, Windows will download them automatically. However, depending on the update, you may need to restart your computer.

If there are no available updates, you’ll see You’re up to date. Please try Playing Call of Duty: Modern Warfare 3 again after this fix to confirm that the problem still persists. However, if the problem persists, please move on to the next one.

Fix 3: Turn off full-screen optimization

MW 3 lag spikes may occur as a result of full-screen optimization, which uses more computer resources. If nothing changes, you might turn off this setting. Here is how:

  1. Initially, right-click Call of Duty: Modern Warfare 3 and choose Properties from the menu.
  2. Navigate to the Compatibility tab. Check Disable fullscreen optimizations under the settings section. Once that is done, click OK.

To test if the problem has been resolved, restart your computer and run Call of Duty: Modern 

Warfare 3 again. Next, if this is not helping, try another fix.

Fix 4: Update network driver

In MW2, high ping can be caused by outdated network drivers, resulting in compatibility issues and reduced network performance. However, to update your network drivers, follow these steps:

  1. Right-click Windows Start and choose Device Manager.
  2. Click on the Network adapters icon, and then right-click on the network card to select Update driver.
  3. Select Search automatically for drivers and wait while the process is completed.


Fix 5: Change the DNS server

You can solve your COD: MW2 high ping problem by switching to Google’s DNS servers since ISPs’ default DNS servers can be slow.

  1. First, to open the Run dialog box, press Win+R.
  2. In the run box, type ncpa.cpl and click OK.
  3. Right-click your default network adapter and choose Properties.
  4. Click the Properties button next to Internet protocol version 4.
  5. Select the radio button: Use the following DNS server addresses.
  6. Put in the Preferred DNS server address: and Optional DNS server address:
  7. Then, reboot your computer to confirm the changes.


Fix 6: Use Modern Warfare 3 Lag Reducer

In MW3, the gameplay can become Extremely Laggy because of high ping, resulting in a frustrating experience. With LagoFast, you can finally beat that pesky ping spike. In order for your commands to reach the game server lightning-fast, you need a fast network connection. LagoFast optimizes your network connection to ensure your commands reach the server lightning fast and your responses are returned in a timely manner.

LagoFast enables seamless, lag-free gameplay as Modern Warfare 3 was meant to be played. The LagoFast interface is extremely user-friendly, so even those without tech skills can use it. Simply install, configure, and let it do the rest. But how to fix mw3 Connection Issues? Let’s find out:

  1. Install LagoFast game booster.
  2. Open it and click on the Game Boost option. Enter “MW3” in the search bar and click the result.

3.Select the server you require.

4.When you click boost, you’ll see real-time ping and packet loss rates.

Fix 7: Turn off the Windows Defender Firewall

Modern Warfare 3 might not connect to the server if you turn off the Windows Defender Firewall, but it might work for you if the firewall is blocking the game. You may, however, risk exposing your computer to potential threats. It is important that you use this method carefully.

  1. In the Start Menu, search for Control Panel.
  2. Select Windows Defender Firewall from System & Security, then click on it.
  3. Thereafter, on the left-hand side, click Turn Windows Defender Firewall on or off to disable it.
  4. Under the Private and Public network settings, select Turn off Windows Defender Firewall.
  5. You may need to click OK to resolve the issue.


So, that’s how to fix the MW3 lag spikes. It’s our hope that this guide has helped you. Let us know if you need more information by commenting below.

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