How to fix Error Code 14515 in Modern Warfare 2

Modern Warfare 2 is an FPS shooter game released in 2022. Although Activision and Infinity Ward have done a great job with this title, it isn’t perfect as there are issues here and there.

One of the issues troubling the users is Error Code 14515. This is a server-side issue and it is caused when the number of active players gets overloaded.

If you’re getting this issue, then this guide will be helpful. In this guide, you will get to know how to fix Error Code 14515 in Modern Warfare 2.

Steps to fix Error Code 14515 in Modern Warfare 2

Error Code 14515

Method 1: Restart your gaming device

The first thing you should do is restart your gaming device and see if there’s any temporary system glitch or cache data issue. A simple reboot can fix various issues, including Error Code 14515.

Method 2: Run Modern Warfare 2 as the administrator

  • Head over to the installed game directory on your PC
  • Right-click on the MWII.exe application file
  • Now, click on “Properties” before clicking on the “Compatibility” tab
  • After that, click on the “Run this program as an administrator” checkbox for enabling it
  • Once done, you should click on “Apply” and press “OK” to save changes

Method 3: Update the game

  • Open the Steam client and head over to the Library
  • Right-click on “Modern Warfare II” before selecting “Properties”
  • Click on “updates” before selecting “Automatic Updates”
  • Now, select “Only Update this game when I launch it”
  • Launch the game and wait for it to download when available
  • Return to the Updates section and then select High Priority –> Always auto-update this game before others

Method 4: Verify and repair game files

  • Open Steam and then head over to the Library
  • Right-click on Modern Warfare II in the library
  • Go to “Settings” and then select “Properties”
  • Click on “Local Files” and choose the “Verify integrity of game files” option
  • Wait for the process to be completed

Method 5: Disable Windows firewall

  • Open the Start Menu and then type “Windows Firewall”
  • Here, you should click on “Windows Defender Firewall” from the search results
  • Click on “Turn Windows Firewall on or off” by going to the left pane
  • Ensure that you’re turning off all Private, Domain, and Public Network Settings options
  • Lastly, click on “OK” for saving the changes

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Aviral Sharma
Aviral Sharma
Aviral Sharma is a talented and passionate writer who has been using words to express his thoughts ever since he learnt how to hold a pen. He is passionate about outer space, history, sports and most importantly technology. Aviral is a regular writer for and has been getting better by the day. He currently own Samsung Galaxy S24 Ultra, iPhone 13 and a HP Pavilion laptop

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