How to Install Expert Advisor on MT4
Step 1: Download the Expert Advisor File
Obtain the EA file from a reliable source. For North Macedonia traders, it is wise to use reputable marketplaces like the MQL5 community or verified developers. The file will have either .ex4 (compiled) or .mq4 (source code) extension. Avoid downloading EAs from untrusted websites to protect your computer and trading account.
Step 2: Locate Your MT4 Data Folder
Open MT4, go to 'File' in the top menu, and select 'Open Data Folder'. This will open the directory where MT4 stores all its files. Navigate to the 'MQL4' folder and then the 'Experts' subfolder. If you are using a 64-bit system, ensure you are in the correct directory.
Step 3: Copy the EA File
Copy the downloaded EA file (either .ex4 or .mq4) and paste it into the 'Experts' folder. If the file is zipped, extract it first. Do not place the file in any other folder, or MT4 will not recognize it.
Step 4: Restart MT4
Close and reopen MT4 to refresh the list of available Expert Advisors. After restart, go to the 'Navigator' panel (View -> Navigator), and you should see the EA listed under 'Expert Advisors'. If not, check the file is in the correct folder and restart again.
Step 5: Attach the EA to a Chart
Drag the EA from the Navigator panel onto any forex chart (e.g., EURUSD). A settings window will appear. Configure parameters like lot size, risk percentage, and take profit/stop loss levels. Make sure the 'Allow automated trading' checkbox is ticked in the 'Common' tab.
Step 6: Enable Automated Trading
In MT4, click the 'AutoTrading' button (a green triangle) on the toolbar. If it is grey, click it to turn green. Also, go to Tools -> Options -> 'Expert Advisors' tab and ensure 'Allow automated trading' is checked. Your EA is now active and will trade based on its logic.
Step 7: Monitor and Test
Before running the EA on a live account, test it on a demo account for at least 2-4 weeks. Use the Strategy Tester in MT4 to run backtests. For North Macedonia traders, it is recommended to use a VPS (Virtual Private Server) if you run the EA 24/7, as local internet outages can occur.