Running multiple MT4 terminals from the same broker is one of the most common requirements for serious traders. Whether you need separate terminals for different strategies, multiple funded accounts, or isolated EA environments, the process is straightforward once you know the trick: each installation needs its own directory. This guide walks you through the full process and covers the common pitfalls that trip people up. If you also need to run terminals from different brokers or mix MT4 and MT5, see our full guide on running multiple MT4/MT5 terminals.
Why Run Multiple MT4 Terminals?
There are several practical reasons to run more than one MT4 instance from the same broker:
- Separate strategies — keep a scalping EA isolated from a swing trading setup so they do not interfere with each other
- Multiple accounts — manage different funded accounts or prop firm challenges simultaneously
- Testing vs live — run a demo terminal alongside your live terminal for strategy testing
- Risk isolation — if one terminal crashes or hangs, the others continue running
✅ Best Practice: Always test your EA on a demo account via VPS for at least one full trading week before going live. This catches configuration issues, timezone mismatches, and resource bottlenecks before real money is at risk.
Step 1: Rename Your Existing MT4 Shortcut
Before installing a second copy, rename your current MT4 desktop shortcut to something identifiable. For example, if you trade with Global Prime, rename the shortcut from “Global Prime - MetaTrader 4” to “Global Prime MT4_1”.
This keeps things organized as you add more terminals.
Step 2: Download and Install a Fresh Copy
Download the MT4 installer from your broker’s website again. When the installation wizard runs, do not accept the default installation path. Instead, change the destination folder to include a suffix:
- First terminal:
C:\Program Files (x86)\Global Prime - MetaTrader 4_1 - Second terminal:
C:\Program Files (x86)\Global Prime - MetaTrader 4_2 - Third terminal:
C:\Program Files (x86)\Global Prime - MetaTrader 4_3
⚠️ Warning: Prop firm drawdown rules have zero tolerance. A VPS disconnection during volatile markets can breach daily loss limits and end your evaluation instantly.
The key is the _2 or _3 suffix on the folder name. This forces MT4 to create a completely separate installation with its own configuration, templates, and data directory.
Step 3: Repeat for Additional Terminals
Each time you need another terminal, download the installer again, change the installation path with the next number suffix, and complete the installation. Rename each new desktop shortcut to match (e.g., “Global Prime MT4_2”, “Global Prime MT4_3”).
VPS Considerations
On a VPS, resource management matters. Each MT4 terminal uses approximately 300-500MB of RAM during active trading. Plan your FXVPS tier accordingly:
💡 Tip: Each MT4 terminal uses 300-600MB of RAM; MT5 uses 600MB-1.2GB. Add 1.5GB for Windows overhead, then pick a plan with at least 20% headroom to handle tick-data spikes during high-volatility sessions.
| Terminals | Recommended Plan | RAM |
|---|---|---|
| 2-3 | Core VPS | 2GB |
| 4-6 | Pro VPS | 4GB |
| 7-12+ | Scaling VPS | 8GB |
Your VPS runs 24/7 without interruption, so all terminals stay connected to your broker even when your local PC is off. This is especially important for running EAs 24/7 that need to manage open positions around the clock. For more detail on terminal limits per plan, see how many MT4 terminals can I run on my VPS.
Common Pitfalls to Avoid
Even though the installation process is simple, a few issues catch traders off guard:
EA license conflicts. Many commercial Expert Advisors are licensed to a single MT4 account number. If you install the same EA across multiple terminals logged into different accounts, the license check may fail on all but one. Confirm with your EA vendor whether your license covers multiple accounts — some offer multi-account licenses at a discount, others require a separate purchase per terminal.
Data folder confusion. Each MT4 installation creates its own data folder under AppData, but the folder names are not intuitive. If you copy an EA or indicator into the wrong data folder, it will not appear in the intended terminal. Use File > Open Data Folder inside each terminal to confirm you are working in the correct directory.
Overwriting existing installations. If you run the installer and accept the default path, it overwrites your first terminal instead of creating a new one. The _2, _3 suffix convention prevents this, but only if you remember to change the path every time.
Conflicting chart templates and profiles. Templates and profiles are stored per installation. If you copy files between terminals carelessly, you can end up with mismatched indicator settings or wrong timeframes. Keep each terminal self-contained unless you have a deliberate reason to share configurations.
💡 Tip: If you are running multiple terminals for a prop firm evaluation, label each shortcut with the account number or challenge name (e.g., “FTMO Challenge 50K_1”, “FTMO Verification 50K_2”). This eliminates any risk of trading on the wrong account.
What About MT5?
MT5 handles multiple installations differently. By default, MetaTrader 5 only allows one installation per broker. Running the installer a second time overwrites the first copy rather than creating a separate one.
To run multiple MT5 instances from the same broker, use portable mode. Copy the entire MT5 folder to a new location and launch with the /portable flag:
"C:\MT5_Terminal_2\terminal64.exe" /portableIn portable mode, MT5 stores all data (logs, configs, EAs) inside the installation folder itself rather than in AppData, giving you fully isolated instances. This is one area where MT4 has a genuine advantage — the separate-folder trick works natively without extra flags. For more on squeezing performance from your setup, see our MT4 optimization guide.
Quick Checklist
- Rename existing MT4 desktop shortcut with a
_1suffix - Download MT4 installer from your broker
- Change the installation folder to include
_2suffix - Complete installation and rename the new shortcut
- Log in with your account credentials
- Verify the data folder is correct via File > Open Data Folder
- Repeat for additional terminals as needed
Each terminal operates independently — separate charts, separate EAs, separate settings. Changes in one terminal do not affect the others.