MT5 Not Connecting to Server – How to Fix It

3 min. readlast update: 04.03.2025

Common Causes:

  • Incorrect login details (use the "Master password)

  • Server issues

  • Internet connection problems

Troubleshooting Steps:

  1. Check Your Login Details

    • Go to File > Login to Trade Account and verify your account number, password, and server.

  2. Verify Your Internet Connection

    • Ensure you have a stable internet connection.

    • Try restarting your router if needed.

  3. Test Different Servers

    • Click on File > Login to Trade Account and select another available server.

    • If you're using a demo account, check if the broker’s server is online.

  4. Check MT5 Connection Status

    • Look at the bottom-right corner for a green or red signal.

    • A red "No connection" error means there's a problem.

  5. Reinstall MT5

    • If all else fails, download the latest version from your broker’s website and reinstall.

💡 Tip: If the issue persists, contact your broker's support team for further assistance.


MT5 Keeps Freezing or Crashing – What to Do?

Common Causes:

  • Too many charts and indicators running

  • Corrupt installation files

  • Insufficient system memory

Fixing the Issue:

  1. Close Unnecessary Charts & Indicators

    • Too many active indicators can slow MT5 down.

    • Close extra charts or remove heavy indicators.

  2. Check for Pending Windows Updates

    • Make sure your operating system is updated.

  3. Delete Cache Files

    • Go to File > Open Data Folder.

    • Open the logs and cache folders and delete old files.

  4. Increase Virtual Memory (RAM Usage)

    • Go to Control Panel > System > Advanced System Settings > Performance.

    • Increase your virtual memory (page file size).

  5. Reinstall MT5

    • Uninstall and reinstall MT5 using the latest version from your broker.

💡 Tip: Running MT5 on a powerful PC with enough RAM improves performance!

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