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What to Do When Your MT4 or MT5 Is Not Connected

Troubleshoot disconnected status, No Connection, and Invalid Account messages by checking network, credentials, exact server, software, firewall, proxy, and device factors.

Connection issues with your trading platform can disrupt your trading activities. Fortunately, most connection problems can be resolved with a few simple steps.

Checking Your Connection Status

At the bottom right corner of your MT4 or MT5 terminal, you'll see two triangles that indicate your connection status:

  • Green triangles: Your platform is successfully connected to the server

  • Red triangles: Your platform is disconnected from the server


Common Connection Error Messages and Solutions


1. "No Connection" Error

If you see "No Connection" displayed near the connection indicator:

  • Check your internet connection: Ensure your device is properly connected to the internet. Try opening a website in your browser to verify your connection is working.

  • Verify firewall settings: Your firewall or antivirus software might be blocking the platform's connection. Add the trading platform to your firewall's exceptions list.

  • Try alternative connection points: In your platform, go to "Tools" > "Options" > "Server" and select a different server from the dropdown menu.

  • Restart your router: Sometimes, simply restarting your internet router can resolve connectivity issues.


2. "Invalid Account" Error

If you see "Invalid Account" displayed:

  • Verify login credentials: Double-check that you've entered the correct login ID and password. Remember that passwords are case-sensitive.

  • Confirm server selection: Ensure you're connecting to the correct server. For FXTRADING.com-Live accounts, use the live server; for FXTRADING.com-Demo accounts, use the demo server.


Additional Troubleshooting Steps

If the above solutions don't resolve your connection issues:

  1. Restart the platform: Close and reopen the trading platform.

  2. Reinstall the platform: Uninstall the current version and download the latest version from your Client Portal.

  3. Try a different device: If possible, attempt to log in from another device to determine if the issue is device-specific.

  4. Check for platform updates: Ensure you're using the latest version of the trading platform.

  5. Disable proxy settings: If you're using a proxy server, try disabling it temporarily to see if it resolves the connection issue.


Preventive Measures

To minimize connection issues in the future:

  • Maintain a stable internet connection, preferably a wired connection for critical trading activities

  • Regularly update your trading platform to the latest version

  • Keep your operating system and security software updated

  • Consider setting up a backup internet connection for important trading sessions


Use the official platform and exact server

Sign in to the Client Portal, select Service Hub in the left navigation menu, open Download Center, and download the current MT4 or MT5 installer rather than using a third-party package. Copy the exact login number and server shown for the trading account; do not assume a generic Live or Demo server name. If the same account connects on mobile but not desktop, compare the application version, firewall, proxy and network. Trying a different trusted network can help identify whether the issue is local to the device or connection.

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