5 Ways to Fix the Call of Duty: Modern Warfare 3 Packet Burst Gaming Issue

Call of Duty: Modern Warfare 3 packet burst is a common gaming issue that can seriously impact MW3’s gameplay performance. When this issue arises, players see an orange packet burst message indicator appear, with significant stuttering occurring. This is a network-related issue that happens because of delayed data packet arrival, which causes gameplay interruptions and stuttering in MW3. Excessive packet bursting can make MW3 almost unplayable. This is how you can fix the COD: Modern Warfare 3 packet burst gaming issue on a Windows PC.

Read also: 7 Ways to Fix Call of Duty Modern Warfare 3 Not Working (Starting) on a Windows PC

Disable On-Demand Texture Streaming

Disabling on-demand texture streaming is confirmed by MW3 players to be an effective way to reduce the Modern Warfare 3 packet burst. Turning that setting off stops the downloading of high-quality textures. This is how you can disable on-demand texture streaming in Call of Duty: Modern Warfare 3.

1. Click the Settings button in Call of Duty: Modern Warfare 3.
2. Select the Graphics tab.
3. Click Quality to view settings.
4. Turn off the On-Demand Texture Streaming option.
   
   

   The On-Demand Texture Streaming option

5. Click Apply Settings.

Restart Shaders Pre-Loading

The Restart Shaders Pre-Loading option in Modern Warfare 3 clears the shader cache so the game pre-loads all shaders again. Some MW3 players confirm selecting that option can help to eliminate the Modern Warfare 3 packet burst. Select that option by clicking Quality > Restart Shaders Pre-Loading > Restart. Restart the game for the shaders to pre-load.

The Restart Shaders Pre-Loading Option

Lower the Weather Grid Volume and VRAM Scale Settings

Some players have fixed the Call of Duty: Modern Warfare 3 packet burst by lowering the Weather Grid Volume and VRAM scale settings. The description for the VRAM scale option says increasing that setting for MW3 can cause gameplay hitching when VRAM is limited for background apps. This is how you can lower those two settings within Modern Warfare 3.

1. Select Settings > Graphics in COD: Modern Warfare 3.
2. Click the Quality tab.
3. Reduce the VRAM Scale setting to a lower value by dragging the slider on its bar. For example, set that option to about 70 it’s at 90.
4. Click the Weather Grid Volume setting on the Quality tab.
   
   

   The Weather Grid Volumes

5. Select Low if that option is set higher.

Select Priority & VLAN

Selecting the Priority & VLAN network option is a player-confirmed way to fix the Modern Warfare 3 packet burst issue beyond the game’s settings. The Priority & VLAN feature applies tags to data packets and prioritises them by the Windows Priority Level Definition. This is how you can select the Priority & VLAN option.

1. Press Start on the taskbar by clicking the right mouse button and select Device Manager.
2. Double-click Network adapters to view devices within that category.
3. Right-click your PC’s Realtek network adapter for the internet to select Properties.
   
   

   The Properties option

4. Next, click the Advanced tab.
5. Click Priority & VLAN within the property list.
6. Select Priority & VLAN Enable on the drop-down menu.
   
   

   The Priority & VLAN Enable setting

7. Click OK to exit.

Reset Your Internet

If the Modern Warfare 3 packet burst issue continues, try resetting your PC’s network setting settings. Applying this potential solution will restore the original settings for network components and reinstall adapters. You can reset your network in Windows 11/10 like this.

1. Bring up the search box for finding apps and files by holding the Windows logo key and pressing S.
2. Type in a network reset search phrase.
3. Select the Network reset result that matches the keyword entered.
4. Press Reset Now.
   
   

   The Reset now option

5. Click Yes when asked to confirm the network reset.
6. You might also need to reconnect to the internet with a username and password after resetting the network.

Many MW3 players have fixed the Call of Duty: Modern Warfare 3 packet burst gaming issue by applying troubleshooting methods in this guide. Tweaking the game’s settings as covered for the first three potential resolutions will often do the trick. If that’s not enough, try applying resolutions four and five, which are more network-related fixes for packet bursting.