If you are a game fan, you must have heard of Modern Warfare III.

If you have played it, you may find that this game has some error codes.

Code 14515 is one of them.

Dev Error 6146 in MW3: Causes and Five Solutions in This Guide

What can you do when it affects your experience?

This post inMiniToolwill introduce how to fix error code 14515 in Modern Warfare III.

It is known for its thrilling play and competitive online matches.

check server status

These two features give you a terrific experience.

However, this joy could be reduced due to the error code 14515 in Modern Warfare III.

Error code 14515 usually appears when there is something wrong with the matching service.

6 Effective Solutions to World of Warships Connection Error

This error can prevent you from joining the online match.

If yes, this post with 5 solutions is the right place for you to get resolutions.

How to Fix 14515 Error Code in MW3 on Windows

How to fix MW3 error code 14515?

verify integrity of game files

you might try some basic ways, such as rebooting and refreshing the game or restarting your setup.

If these do not work, here are some advanced fixes.

Method 1: Check Your internet Connectivity

A stable internet is key to online games.

Top 10 Free File Repair Tools to Repair Corrupted Files

It is simple to look to see if your connection connectivity is in good condition.

When something is wrong in the game, see if the server keeps running.

This post gives you the answer.

turn off the Firewall

Method 3: Repair the Game Files

Corrupted game files will cause error codes.

The latest version of the game files ensures that your game can work in good condition.

Here are the steps:

Step 1: Open theSteamand switch to theLibrarybar.

Step 2: Locate MW3 and right-hit it and selectProperties.

Step 3: In the left pane, choose theInstalled Filesoption.

Step 4: Click onVerify integrity of game filesin the right side.

you’re able to try todisable the Firewalltemporarily to fix the error code.

Step 2: Change theView bytoLarge icons.

Step 3: SelectWindows Defender Firewall>Turn Windows Defender Firewall on or off.

Step 4: Turn off the Firewall under bothPrivate and Public web connection settingsand click onOK.

if you run into that error, use them to solve your problem.