How many daily users do you think MetaTrader 4 has? Believe it or not, over 16 million traders use MT4. It's impressive that a platform launched back in 2005 is still this popular. Currently, MT4 remains the top choice for Forex trading. The first step to getting started is signing in — but where do you begin? In this post, we'll walk you through the MetaTrader 4 login process with a clear, step-by-step visual tutorial.
One thing to get straight before anything else: MetaTrader 4 is just the trading terminal. Your broker creates and administers the actual trading account. So when a login fails, it's usually a broker credential or server problem not the software.
🔍 Quick Answer: How to Log In to MT4
To log in to MT4, open the platform and select File → Login to Trade Account. Enter the account number and password your broker created or sent you, choose the exact live or demo server assigned to that account, then click Login. A live connection indicator in the bottom-right corner confirms MT4 is connected.
- Open MT4 and go to File → Login to Trade Account.
- Type your numeric account number and the password from your broker.
- Select the exact server assigned to your account.
- Click Login and confirm the connection status in the bottom-right.
If you haven't installed the platform yet, make sure you download MT4 from a trusted source ideally your broker's own client portal. If you're new to the platform, first learn What is MetaTrader4 and why it matters for traders.
📋 What is MT4 and What You Need Before Logging In
MetaTrader 4 (MT4) is the most popular trading platform in the world, providing everything you need for online trading within a single interface. On this platform, you will find a powerful combination of analytical technologies and advanced trading tools that allow traders to implement their desired strategies effectively.
To use the features of this trading tool, you must log in to the platform. Without successful authentication, the platform remains in an isolated state and all analytical capabilities, including the execution of Expert Advisors and custom indicators, remain disabled. You need exactly three things — miss any one, and the login just won't work:
MT4 Account Number or Login ID
This is a number — not your email address. It's assigned when your broker creates the account. New beginners try their email here constantly, and it never authenticates.
Main Password vs Investor Password
There are two passwords. The main (master) password gives full trading access. The investor password is read-only — you can watch charts and positions but can't place trades. Handy if you want someone to review your account without touching it.
| Access Level | Password Type | Operational Capabilities | Strategic Use |
| Full Access (Trader) | Master Password | Trade execution, position modification, financial management | Direct account management by the account owner |
| Monitoring Access (Investor) | Investor Password | Viewing trades, reviewing history, chart analysis | Reporting performance to investors or auditors |
| Demo Access (Practice) | Demo Credentials | Trading in a simulated environment with real market prices | Strategy testing and training without financial risk |
Broker Server Name
Each broker runs multiple servers, often with near-identical names. Pick the wrong one and you'll get an error even with perfect credentials. The name has to match exactly.
Live Account vs Demo Account
Demo and live accounts use separate credentials and usually separate servers. A demo account can't be converted into a live one — you sign into each independently. If you're still deciding which platform suits your trading style, take a moment to compare MT4 vs MT5 and understand the key differences.
📧 Where to Find Your MT4 Login Details
| Required Detail | Where to Find It | Common Mistake |
| Account number / Login ID | Broker welcome email or client portal | Entering an email address instead |
| Main or investor password | Created at signup or reset via broker | Using the client-area website password |
| Server name | Welcome email / client portal | Choosing a similarly named server |
Why Your Broker Website Password May Not Work in MT4
The password you use to log into your broker's website is often different from your MT4 trading password. Some brokers email the trading password, some make you set it in the portal, and some force a reset on first login. If you can't verify your credentials or server, contact broker support.
💻 How to Log In to MT4 on Desktop
To achieve maximum stability, the software should be downloaded directly from the broker's official portal. This ensures that the server configuration files are preloaded. The desktop login process should be followed as outlined below:
Step 1: Open the Login Window
After launching the application, go to the File menu in the top toolbar and select Login to Trade Account.
Step 2: Enter Your Account Number and Password
Input your numeric account number and master password. Copy-paste should be used with caution, as extra spaces at the beginning or end of the text string are the primary cause of the "Invalid Account" error.
Step 3: Select the Exact Broker Server
The selected server must exactly match the one specified in the registration email. If the server does not appear in the list, you can manually enter the server IP address provided by the broker's support team.
Step 4: Session Persistence and Confirm Connection
Enabling the Save account information option stores the credentials in encrypted local files — convenient on your own machine, risky on a shared one. Look at the bottom-right corner: green data-transfer bars mean you're connected. Red or "No connection" means something's off. If you prefer accessing MT4 through a remote desktop environment instead of a local install, a Forex RDP gives you a pre-configured Windows desktop optimized for trading platforms.
📱 How to Log In to MT4 on Mobile
The mobile version of MT4 is available for both Android and iOS devices. Labels may vary slightly by app version.
Log In to MT4 on Android
Open the MetaTrader 4 app, tap the menu, then Manage Accounts → Login to an existing account. Search for your broker, pick the exact server, enter your login and password, and connect.
Log In to MT4 on iPhone or iPad
On iOS, open the app and go to Settings → New Account → Login to an existing account. Search the broker, select the correct server, then enter credentials.
Add or Switch MT4 Accounts on Mobile
Repeat the "login to existing account" flow to add another account, then tap between saved accounts to switch. Important: account activity is server-side, but your chart layouts, indicators, templates, and local Expert Advisors do not sync across devices automatically.
🌐 How to Log In to MT4 WebTrader
Some brokers offer a web-based version of MT4 (WebTrader). In this case, there is no need to install any software, and you can access your account from any web browser. Simply visit your broker's website and look for a link such as MT4 WebTrader or Login to MT4 Web. Due to the nature of browser-based access, it is recommended not to select the Save Password option when using public or shared computers. The web platform is automatically updated with the latest security patches.
Phishing pages that mimic MT4 login screens are real. Only enter credentials on your broker's verified domain, and never save your login on a public or shared device.
✅ How to Know Your MT4 Login Worked
Four observable signs tell you authentication succeeded:
- The connection indicator shows active data transfer.
- Prices update live in Market Watch.
- Your account number appears in the Navigator window.
- The Trade tab displays your balance and account data.
One nuance: if you logged in with the investor password, you'll connect and see everything but can't place trades. That's authenticated read-only access — not a bug.
⚠️ MT4 Login Errors and How to Fix Them
| Error / Status | Likely Cause | First Fix | Escalation |
| Invalid account | Wrong login, password, or server | Re-enter all three values | Ask broker to verify account status |
| Authorization failed | Bad credentials or disabled account | Reset password, verify server | Contact broker |
| No Connection | Internet, firewall, server, or platform | Test internet, rescan servers | Check broker status page |
| Common error | General connection or account issue | Restart, verify account/server | Reinstall broker build |
| Waiting for update | No quote feed or server link | Open another symbol, reconnect | Verify server availability |
MT4 "Invalid Account"
Almost always a mismatch between login, password, and server. Recheck all three, in that order. If they're correct, the account may be archived or disabled.
MT4 "Authorization Failed"
Usually a wrong password or a disabled account. Reset the password through your broker and confirm the server.
MT4 "No Connection"
Check your internet first. Then firewall and proxy settings. Then rescan for servers. Broker outages happen too — check their status page.
Broker Server Not Showing
If the server does not appear in the list, you can scan for available servers. From the top menu in MT4, select File → Open an Account, then click the Scan button. This will prompt MT4 to search for available servers. Once the correct server appears, close the window and try logging in again.
Demo Account Expired or Account Disabled
Demo accounts expire per broker policy. Live accounts can be archived after inactivity. Either way, the fix is with your broker, not the software.
MT4 Works on Mobile but Not Desktop
If mobile connects but desktop doesn't, the culprit is usually a desktop firewall, proxy, or an outdated platform build. Update the terminal and check local network rules.
🔒 MT4 Login Security Tips
Password Management and Investor Password
Using the Investor Password is one of the smartest features of MT4. This password allows a third party to monitor account activity without the risk of placing unauthorized trades. Periodically changing both the master password and the investor password is considered a standard security practice.
Broker-Supported OTP and Two-Factor Authentication
OTP and 2FA depend on your broker's configuration, the platform build, and your account type. It's not universally available, so check with your broker rather than assuming it's on. When enabled, the MT4 mobile application acts as a code generator — once the account is paired, the desktop platform requests a code at each login, valid for only 30 seconds.
Secure MT4 Login on a VPS
For traders who use Virtual Private Servers (VPS), login security becomes even more critical. Restrict Remote Desktop (RDP) access to specific IP addresses, use strong complex passwords for both the Windows server account and MetaTrader itself, and change the default RDP port. A Forex VPS hosting environment built for trading can also reduce the attack surface compared to a general-purpose server. Learn how to secure Remote Desktop access before exposing anything to the internet.
Is It Safe to Save Your Password?
On your own, secured computer — reasonable. On shared or public machines — no. Saved credentials sit in local platform files, so anyone with access to that machine can reach your account.
Avoid Public Computers and Unofficial Downloads
Public computers may log keystrokes. Unofficial installers may bundle malware. Stick to your broker's official build every time.
📋 MT4 Login Checklist
- Correct numeric account ID
- Correct main or investor password
- Correct live or demo server
- Current broker-supported MT4 build
- Working internet connection
- Official MT4 install or broker WebTrader
- Account active with your broker
🏁 Conclusion
Three credentials, every time: account number, password, and the exact server. When login fails, check the server first — it's the most common quiet culprit. And remember, MT4 is the terminal; your broker owns the account. Finally, if you trade seriously on MT4 or use Expert Advisors and trading robots, there is one important point you should not overlook: connection stability and speed. This is where using an MT4 VPS Hosting service can provide a real advantage. If you're on the newer platform, MT5 VPS hosting offers the same always-on benefits for MetaTrader 5 users. With a trading-dedicated VPS, your platform stays online 24/7, personal internet outages or system shutdowns do not affect your trades, and automated trading is executed with much lower latency. Weigh it against a home setup with our Forex VPS vs home PC comparison, or compare the best Forex VPS options to find the right fit for your strategy.
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