Call of Duty: Modern Warfare 2 (MW2) is a popular game loved by many for its exciting action and story.
But, like any software, it can sometimes have problems, and one of these is DEV ERROR 7186.
This issue is seen mostly on Xbox and PlayStation consoles and can be frustrating.
The complete error message usually reads: “ERROR: DEV ERROR 7186”
This article will explain why this error might happen and give you solutions to fix it, so you can keep enjoying the game.
What Causes COD MW2 DEV ERROR 7186 On XBOX ONE/S/X/PS5?
If you see COD MW2 DEV ERROR 7186 on Xbox One/S/X or PS5, it could be caused by various things.
Sometimes, the game’s servers might not work well after updates, causing problems while playing.
Also, if the game files got messed up during download or installation, that can make the error happen too.
We have identified several workarounds that could potentially resolve the issue.
However, if none of these workarounds works, it is advisable to seek further assistance by reaching out to the support team.
How To Fix COD MW2 DEV ERROR 7186 On XBOX ONE/S/X/PS5?
Below are a few suggestions that could potentially assist you in addressing this issue:
1. Check The Server Status
Verify the server status of COD, as it could potentially be the cause of DEV ERROR 7186 occurring.
In these situations, the problem is beyond your control and may necessitate waiting for the developers to resolve it.
2. Restart The Console
Perform a full restart on your Xbox One/S/X or PS5 to start.
A simple reboot can sometimes clear temporary glitches and fix minor errors.
3. Check For System Update
To ensure optimal performance and compatibility, it’s important to ensure that your gaming console has the latest system updates installed.
Keeping your console updated may help prevent errors and improve your overall gaming experience.
Steps For Updating Xbox One/S/X Console:
- Press the Xbox button to open the Guide.
- Highlight Profile & System, and select Settings.
- From the options for System, choose Updates.
- To see if an update is available, wait for your Xbox to finish Checking for console updates…, or select Latest console update status.
- If there is an update available, select Update console, and an information prompt will appear.
- To start updating your Xbox One/S/X, select Start Update.
Steps For Updating For PS5:
- Press the Xbox button to open the Guide.
- Highlight Profile & System, and select Settings.
- From the options for System, choose Updates.
- To see if an update is available, wait for your Xbox to finish Checking for console updates…, or select Latest console update status.
- If there is an update available, select Update console, and an information prompt will appear.
- To start updating your Xbox One/S/X, select Start Update.
4. Check For COD MW2 Update
Ensure that you are running the latest version of COD MW2 by checking for updates in the game’s menu or dashboard before attempting any troubleshooting steps.
By keeping the game updated, compatibility issues can be resolved and errors like DEV ERROR 7186 can be prevented.
Steps For Xbox One/S/X:
- Press the Xbox button to open the guide.
- Choose “My games & apps” > “See all.”
- In your games list, select “Filter” > “Xbox One X Enhanced” > “Done” to see if any updates are available for COD MW2.
Steps For PS5:
- Navigate to “Settings.”
- Choose “System.”
- Select “System Software.”
- Click “System Software Update and Settings.”
- If an update is available for COD MW2, choose “Update System Software” to initiate the update process specifically for the game.
5. Clear Game Data
There are times when the game data stored within the application can become corrupted, leading to errors like the one encountered.
These corruptions can disturb the functionality of the game and cause problems such as the error in question.
To clear game data on Xbox One/S/X or PS5, follow these steps:
Steps For Xbox One/S/X:
- Open the guide menu by pressing the Xbox button.
- Navigate to My games & apps, then choose See All.
- Highlight Games and press the Menu button on the desired game.
- Select Manage Game and add-ons.
- Choose Saved data.
- To clear all saved data from your console’s storage, select Delete All. Alternatively, select the specific profile and choose Delete from the console.
Steps For PS5:
- Access the Settings menu at the top of the dashboard.
- Select Storage, followed by System Storage.
- Choose Saved Data.
- Select the relevant game to access its saved data.
- Press the Options button and opt for Delete.
6. Clear Persistent Storage
Deleting persistent storage on a game Xbox console can potentially help resolve some problems by essentially performing a “hardware reset” on the system.
To clear the persistent storage on your Xbox One/S/X, you can follow these steps:
- Press the Xbox button on your controller to open the guide menu.
- Go to the Profile & System tab.
- Select Settings.
- Click on Devices and Connections.
- Choose Blu-ray.
- Look for the option called Persistent storage and delete it.
7. Clear Alternate MAC Address
Many users have reported success by trying to clear the alternate MAC address as a potential workaround.
According to user feedback, this step has been effective in resolving certain issues.
To clear the alternate MAC address on your Xbox One/S/X, you can follow these steps:
- Press the Xbox button on your controller to open the guide menu.
- Go to the Profile & System tab.
- Select Settings.
- Click on General.
- Choose Network settings.
- Select Advanced Settings.
- Choose an Alternate MAC address.
- Select Clear.
- Go back to the Network settings menu and select Network reset.
- Follow the prompts to reset your network settings.