Steam Error Code 102: How to Fix It

Easy 10-30 minutes Medium Severity Verified June 2026
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Error Code
102
Brand
Steam
Product Type
game_launcher
Severity
Medium
DIY Difficulty
Easy
Estimated Fix Time
10-30 minutes
Steam Error Code 102 is a network-related error that occurs when Steam cannot complete a connection to its servers during a purchase attempt. This typically means something is blocking or interrupting the communication between your computer and Steam's payment or store servers. The good news is that this error is almost always fixable at home by adjusting network settings, flushing connection caches, or clearing Steam's browser data.
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Tools You'll Need

How to Fix Error Code 102

  1. Check Steam's Server Status

  2. Restart Steam Completely

  3. Clear Steam's Web Browser Cache and Cookies

  4. Flush DNS Cache and Renew IP Address

    Running these commands is safe and will not delete any personal data. Your internet connection may briefly disconnect during the IP release/renew process.

  5. Disable VPN, Proxy, or Firewall Temporarily

    Only disable your firewall or antivirus temporarily for testing purposes. Re-enable it immediately after testing.

  6. Switch to a Different Network or Use an Ethernet Cable

  7. Update Network Drivers and Steam Client

  8. Verify Payment Method and Try an Alternate Payment

  9. Reinstall Steam as a Last Resort

    Uninstalling Steam will remove all locally downloaded game files unless you back up your 'steamapps' folder first. Copy the steamapps folder from your Steam installation directory (usually C:\Program Files (x86)\Steam) to a safe location before uninstalling.
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When to Call a Professional

Steam Error Code 102 is almost always resolvable without professional help. However, if you have tried every step above and still cannot complete a purchase, contact Steam Support directly at help.steampowered.com. Steam Support can investigate account-level flags, payment processor blocks, or region restrictions that may be silently causing the error. If you suspect your bank or card issuer is blocking the transaction, call the number on the back of your card to authorize Steam purchases. You should only involve a professional IT technician if your entire network is misconfigured and you cannot resolve DNS or firewall issues on your own.

Frequently Asked Questions

What does Steam Error Code 102 mean?
Steam Error Code 102 means Steam encountered a network error while trying to connect to its servers during a purchase. It typically indicates a broken or blocked connection between your device and Steam's store or payment servers. It is not a permanent error and is usually fixable by adjusting network settings or clearing Steam's cache.
Will I be charged if Steam Error 102 appears during checkout?
In most cases, no. Because the error occurs during the connection process, the transaction is unlikely to have been completed successfully. However, it is a good idea to check your bank statement or PayPal account to confirm no charge was processed. If you see a pending charge but the game did not appear in your library, contact Steam Support with your transaction details.
Does a VPN cause Steam Error Code 102?
Yes, a VPN is one of the most common causes of Steam Error 102. Steam's payment system can flag or block purchases routed through VPN or proxy servers, especially if the VPN exit node is in a different country than your registered account region. Disable your VPN before attempting to make a purchase on Steam.
Why does Steam Error 102 keep coming back?
If Error 102 keeps recurring, the most likely causes are a persistent firewall or antivirus rule blocking Steam, an unstable internet connection, or a payment method issue. Check that Steam is fully whitelisted in your firewall and security software, ensure your network connection is stable, and verify your payment method is up to date.
Can I fix Steam Error 102 on a Mac?
Yes. The steps are nearly identical on macOS. Clear Steam's web browser cache and cookies through Steam Settings, flush your DNS cache using the Terminal command 'sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder', disable any VPN or firewall software, and restart Steam. If the issue persists, try switching networks or updating your macOS network drivers via System Preferences > Software Update.

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