Waiting for Update Error MT4 – How to Fix Common Login Issues

The “Waiting for Update” error message in MetaTrader 4 (MT4) is a common login issue that prevents traders from accessing their trading accounts. This comprehensive guide will outline the main causes of the “Waiting for Update” error and provide step-by-step solutions to resolve the problem.


The “Waiting for Update” error is one of the most frustrating issues faced by MT4 users. It essentially blocks access to your trading account, meaning you cannot execute trades or manage open positions. This error typically appears when trying to log into your MT4 terminal and remains on the screen indefinitely until fixed.

Understanding the leading causes of the “Waiting for Update” error message will help traders diagnose the problem and apply the appropriate fix. The main triggers include connectivity issues, problems with the MT4 program files, conflicts with antivirus software, and server-side problems at the broker.

This guide will cover all the troubleshooting steps and methods to resolve the “Waiting for Update” error in MT4 systematically. Whether the problem is on your end or your broker’s end, we will explore the solutions to get MT4 working properly again.

Outline of Solutions to Fix the “Waiting for Update” Error

Connectivity Issues

  • Check Internet Connection
  • Restart Router
  • Try Different Network

Corrupt MT4 Program Files

  • Reinstall MT4
  • Reset MT4 Profile
  • Reinstall Computer OS

Antivirus Software Conflicts

  • Add MT4 to Exclusions
  • Temporarily Disable Antivirus
  • Uninstall Antivirus

Incorrect MT4 Login Details

  • Verify Username and Password
  • Reset Investor Password

Problems at Broker Level

Detailed Troubleshooting Steps and Methods to Resolve the Error

The key to fixing the “Waiting for Update” error is to isolate the cause and apply the right solution. Let’s explore each potential trigger and the steps to resolve them in detail:

Check Your Internet Connectivity

The first step is always to check your internet connection. The “Waiting for Update” error often appears when there are connectivity problems preventing MT4 from logging into your trading account.

Follow these troubleshooting steps:

  • Reset your router – Turn off the router, leave it off for one minute, then switch it back on. This refreshes the connection.
  • Check other devices – See if other devices are connecting to the internet properly on your network. If it’s an issue only with your MT4 computer, the problem may be specific to that device.
  • Try a different network – Attempt to log into MT4 using a different wifi network or ethernet connection. If MT4 connects properly, it indicates your regular network has an issue.
  • Contact your ISP – For persistent connectivity problems, contact your Internet Service Provider for troubleshooting.

Reinstall or Update MT4

Corrupt or outdated MT4 program files can also trigger the “Waiting for Update” error during login. Reinstalling or updating MT4 essentially refreshes the platform software.

Here are the steps to resolve file corruption in MT4:

  • Download the latest version of MT4 from your broker.
  • Uninstall the existing MT4 program from your computer.
  • Restart your computer.
  • Reinstall MT4 using the new installation file from the broker.
  • Load your profile during installation or manually add it after.
  • Retry logging into your account. The fresh install should resolve any corrupt files causing login issues.

Reset your MT4 Profile

As an alternative to reinstalling MT4, you can reset your MT4 profile which contains user data and customizations. Resetting clears out any problematic elements while keeping the base program intact.

Follow these steps:

  • Close MT4 and make sure the program is not running in the background.
  • Browse to the MQL4 folder on your C: drive.
  • Look for a folder with your MT4 account number and delete it.
  • Restart your computer.
  • When MT4 opens again, it will create a new clean profile that often fixes login issues like the “Waiting for Update” error.

Add MT4 to Your Antivirus Exclusions

Antivirus and firewall software can sometimes interrupt connections of trading platforms like MT4. Adding MT4 program files to your antivirus exclusions list can resolve conflicts.

Here are the steps for the common antivirus programs:

Windows Security:

  • Open Windows Security and click Virus & Threat Protection.
  • Scroll down and click Manage Settings.
  • Select Exclusions and click Add Exclusion.
  • Browse to the MT4 program folder and select the terminal executable.
  • Click Exclude. This stops Windows Security from scanning MT4.

AVG Antivirus:

  • Open AVG and click Menu > Settings > General > Exceptions
  • Click Add Exception and browse to select the MT4 program folder.
  • Check the box next to Disable AVG protection for this folder and click Apply.

Avast Antivirus:

  • Open Avast and click Settings > General > Exclusions
  • Click Add Exclusion and browse to the MT4 program folder.
  • Ensure the box is checked to Exclude path from scans.
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Bitdefender Antivirus:

  • Go to Settings > Quarantine > Excluded Files
  • Click the + sign and browse to the MT4 program folder.
  • Click Open to add MT4 to exclusions.

After adding MT4 to the exclusions list, retry logging into your account. The antivirus will no longer block resources required for proper MT4 connectivity.

Verify Your MT4 Login Details

One of the simplest triggers of the “Waiting for Update” error in MT4 is incorrect login credentials. Double check you are entering the right username and password:

  • Verify username – Ensure you are entering the correct account user ID provided by your broker. This is case-sensitive.
  • Verify investor password – For multi-account setups, confirm you have the proper investor password. Test connectivity using the master account password.
  • Reset password – If you cannot remember your password, use the password reset function on your broker’s website.
  • Check caps lock – Make sure caps lock is not enabled when entering your password incorrectly.

Taking the time to carefully verify your username and password can quickly resolve login failures in MT4.

Reset Your MT4 Investor Password

For multi-account structures, the MT4 investor password dynamically links your sub-account to the master. Resetting the investor password refreshes this connection:

  • Log into the master account in MT4.
  • Go to Tools > Options > tab Investor Password.
  • Click Generate. This resets your investor password.
  • Copy the new password generated.
  • On your sub-account terminal, go to Tools > Options > Investor Password and paste the new password.
  • Click OK and attempt to reconnect to your account.

Regenerating the investor password syncs everything correctly and often resolves issues like the “Waiting for Update” error for multi-account traders.

Contact Your Broker’s Technical Support

If you have tried all the troubleshooting steps on your end without success, the issue may lie with your broker. Contact their technical support team for assistance in diagnosing and resolving the problem.

  • Explain the “Waiting for Update” error and steps you have tried.
  • Your broker can check server status, reset connections, and update your trading terminals.
  • Ask if there are any network outages or maintenance that could explain the connectivity failure in MT4.
  • Request for them to escalate to developers if necessary to identify and patch any bugs triggering the error.

Your broker has greater capability to identify and troubleshoot issues on the back end causing MT4 login problems.

Try Logging In via Web Platform

As an alternate connectivity test, attempt to access your trading account on your broker’s web-based platform through a browser instead of your MT4 terminal.

  • If the web platform logs in successfully, it indicates something specific to your MT4 terminal or network is causing issues.
  • If the web platform also fails to connect, it suggests a wider problem with your trading account or the broker’s servers.

Testing on a web browser can help narrow down the source of the connectivity failure. Contact support right away if both MT4 and web login fail.

Switch to Another Broker

In rare cases, traders who face persistent connectivity problems and inadequate support from their broker may need to consider switching brokers entirely.

  • Research well-reviewed brokers that offer a reliable MT4 platform and have strong customer support.
  • Open a demo account and thoroughly test connectivity in different network setups.
  • If satisfied with the platform’s stability, open a live account and transfer your funds and positions.
  • Withdraw any remaining balance from the problematic brokerage account.

Switching brokers is a last resort, but can be the right move if your current broker cannot resolve chronic MT4 connectivity issues like the “Waiting for Update” error.

FAQs on Resolving the “Waiting for Update” Error

What causes the MT4 “Waiting for Update” error?

The main triggers of this login issue are connectivity problems, corrupt MT4 program files, conflicts with antivirus software, using incorrect login details, and server-side problems at the broker level.

How can I fix MT4 connectivity issues?

Check your internet connection, restart your router, connect MT4 to a different network, reinstall MT4, add the platform to your antivirus exclusions list, and contact your broker for troubleshooting.

Why does resetting the MT4 profile help?

Resetting your MT4 profile clears out any corrupted elements like caches, logs, or customizations that may be interfering with connectivity. The fresh profile often resolves login issues.

Should I switch MT4 brokers if I keep facing connection problems?

Switching brokers should be a last resort after you have contacted your current broker for troubleshooting. Test any new broker thoroughly with a demo account before transferring funds.

Can I log into an MT4 account via web browser?

Most brokers offer web-based access to accounts as an alternative. Logging in successfully via web but not the MT4 terminal indicates a platform-specific connectivity issue.

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The “Waiting for Update” error in MT4 is a frustrating but common obstacle traders encounter. A systematic approach testing connectivity, reinstalling MT4, verifying login credentials, contacting broker support, and trying alternate access can identify the cause and get MT4 working properly again.

With the comprehensive troubleshooting guidance in this guide, traders can confidently resolve MT4 connection issues and “Waiting for Update” errors when they appear. The key is not to panic, and proceed methodically through all potential triggers covered to isolate then rectify the problem.

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