Home Technology How to Fix Steam Error Code 105: A Comprehensive Guide

How to Fix Steam Error Code 105: A Comprehensive Guide

by The Post Zilla
Steam Error Code 105


Steam Error Code 105 is a common error that occurs when there is a problem connecting to the Steam servers. Steam has revolutionized the way gamers access and enjoy their favorite titles, providing a vast library of games and a thriving community. However, like any digital platform, Steam is not immune to technical issues. One such problem that users may encounter is “Error Code 105.” This error can be frustrating as it prevents users from accessing the Steam store or their library. In this article, we will delve into the causes behind Steam Error Code 105 and provide step-by-step solutions to help you get back to gaming without a hitch.

Understanding Steam Error Code 105

Steam Error Code 105 is commonly associated with connectivity problems between the client and the Steam servers. When this error occurs, users may experience issues accessing the Steam store, updating games, or connecting to the Steam community features. The error message typically reads: “Unable to connect to server.

Causes of Steam Error Code 105

Several factors can trigger Error Code 105 in Steam. Understanding these causes will enable us to implement targeted solutions:

  1. Network Issues: Disruptions in your internet connection or restrictive network settings can prevent Steam from communicating with its servers.
  2. DNS Settings: Incorrect or misconfigured Domain Name System (DNS) settings can lead to communication problems between Steam and its servers.
  3. Firewall and Security Software: Overly aggressive firewall or security software settings may block Steam’s connections.
  4. Cache and Cookies: Accumulated cache and cookies within the Steam client can interfere with its proper functioning.
  5. Server Downtime: Steam’s servers occasionally undergo maintenance or experience temporary outages, leading to Error Code 105.

Troubleshooting Steps

Follow these step-by-step solutions to resolve Steam Error Code 105:

  1. Check Your Internet Connection: Reboot your router if necessary, and verify that other internet-dependent applications are functioning correctly.
  2. Disable VPN and Proxy: If you are using a Virtual Private Network (VPN) or a proxy service, try disabling them temporarily. Sometimes, these services can interfere with Steam’s connections.
  3. Verify Steam Server Status: Visit the official Steam website or check reliable sources to confirm whether Steam’s servers are operational.
  4. Flush DNS Cache: To do this on Windows, open the Command Prompt as an administrator and type “ipconfig /flushdns” without quotes. On macOS, open the Terminal and type “sudo dscacheutil -flushcache” without quotes. This step can help resolve DNS-related problems.
  5. Change DNS Settings: Consider switching to public DNS servers like Google DNS ( and or Cloudflare DNS ( and Adjust your DNS settings in your network adapter accordingly.
  6. Temporarily Disable Firewall and Security Software: Turn off your firewall and any security software temporarily to check if they are causing the connectivity issue. If Steam starts working after disabling them, adjust their settings to permit Steam’s connections.
  7. Clear Steam Cache and Cookies: Within the Steam client, navigate to “Steam” in the top left corner, then select “Settings.” Go to the “Web Browser” tab and click “Delete Web Browser Cache” and “Delete All Browser Cookies.”
  8. Restart Steam: Sometimes, a simple restart of the Steam client can resolve temporary issues.


Steam Error Code 105 can be an inconvenience, but armed with the knowledge of its potential causes and the troubleshooting steps provided in this guide, you can quickly resolve the issue. By ensuring a stable internet connection, checking DNS settings, and adjusting firewall configurations, you can enjoy uninterrupted access to the vast world of gaming and the Steam community. If the problem persists despite trying the solutions mentioned above, consider reaching out to Steam support for further assistance. Happy gaming!

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