Steam Error Code 67 — What It Means & How to Fix It

What Does This Error Mean?

Steam Error Code 67 means the connection to the Steam server failed. Steam tried to reach Valve's servers but the connection was refused or timed out. This is most commonly caused by Steam being in offline mode, a firewall blocking Steam, or Steam servers being temporarily down.

Affected Models

Steam for Windows
Steam for Mac
Steam for Linux
Steam Deck

Common Causes

Steam is in offline mode and cannot connect to servers
Your router or Windows Firewall is blocking Steam's outbound connections
Steam servers are temporarily down for maintenance or an outage
The Steam client needs to be updated — an outdated client may fail to authenticate
A VPN or proxy is interfering with Steam's connection to its servers

How to Fix It

Restart Steam. Right-click the Steam icon in the system tray and choose Exit. Relaunch Steam from the desktop shortcut.

Many temporary Error 67 occurrences clear up after a simple restart.
Switch Steam from Offline to Online Mode. In the Steam menu bar, click Steam > Go Online. If you see 'Go Offline,' Steam is already online. If you see 'Go Online,' click it.

Steam Error 67 cannot be fixed while Steam is in Offline Mode — going online is a prerequisite for any server-based operation.
Disable any VPN or proxy. If you have a VPN running, turn it off and try Steam again. VPNs can route Steam traffic to unexpected locations that Steam's servers reject.

Steam can detect and block connections that appear to be from a different region than your account's region. Disable VPN for Steam use.
Check Windows Firewall. Open Windows Defender Firewall > Allow an app through firewall. Find Steam and confirm it is checked for both Private and Public access. If it is not listed, click 'Allow another app' and add Steam manually.

After a Windows update, firewall rules can be reset. Re-approving Steam in the firewall takes only a minute.
Flush your DNS cache. Open Command Prompt as Administrator and type: ipconfig /flushdns followed by Enter. Then restart Steam.

Stale DNS entries can prevent Steam from finding its servers even when your internet is working normally.

When to Call a Professional

Steam Error 67 is a network connectivity issue — no hardware repair needed. All fixes are done through Steam settings and your network configuration.

Frequently Asked Questions

Why does Steam Error 67 only happen on my PC but not on my laptop?

Each device has its own network configuration, firewall settings, and cached data. A firewall rule or antivirus blocking Steam on the desktop would not affect the laptop. Check the firewall and antivirus on the PC that has the error. Also confirm the PC's Steam installation is up to date.

Steam Error 67 appeared after a Windows update. Is that related?

Yes, very likely. Windows updates can reset firewall rules and change network settings. After a Windows update, re-approve Steam in Windows Defender Firewall and check that your network adapter settings were not changed.

Can Steam Error 67 be caused by my ISP?

In rare cases, yes. Some ISPs throttle or block certain traffic types that Steam uses. If all other fixes fail and the error persists on multiple devices on the same network, contact your ISP and ask about any traffic restrictions.