Your MT4 EA won‘t compile due to syntax errors? This guide shows step-by-step how to open MetaEditor, locate error lines, fix missing semicolons, undeclared identifiers, and data type mismatches. Perfect for MQL4 beginners.
A 97% win rate EA can still lose money. This guide uses real 2026黄金 backtest cases to show how to spot overfitting, validate strategies with forward testing, and avoid common optimization traps.
Your MT4 EA stops when your computer sleeps. Solve it with a Forex VPS. This guide covers selecting a low-latency VPS, installing MT4, attaching your EA, and configuring auto-restart.
Your MT4 EA runs but the backtest shows ‘No orders’? This guide covers five typical reasons: AutoTrading button off, wrong symbol suffix, low modeling quality, missing date range, and EA conditions not met.
Your MT4 EA needs non-stop operation. This guide covers choosing a VPS, installing MT4, transferring your EA and settings, and configuring auto-restart for 24/7 trading.
Error 130 stops your EA from trading. This guide explains why it happens (stop loss too close to market price) and shows two solutions: adjusting EA parameters or modifying MQL4 code.
Your MT4 Expert Advisor shows ‘stopped’ or stops trading unexpectedly. This guide covers 5 common causes: AutoTrading button, chart freeze, DLL settings, error logs, and broker limits.
Your EA works in backtest but enters wrong SL/TP levels on live MT4? Likely a tick size mismatch. Learn to check broker instruments, adjust EA parameters like UseSQTickSize, and fix stop level issues.
EA attached to MT5 chart but doing nothing? This guide walks through the complete debugging process: checking the EA icon, global Algo Trading button, reading the Journal tab, and fixing common runtime errors like Invalid Stops and Not Enough Money.
Switching your MT4 Expert Advisor from demo to a live account requires careful preparation. This guide covers backtest validation, risk parameter adjustment, VPS deployment, and common pitfalls to avoid.
Your MT5 EA won’t trade or load? This guide covers the 5 most common configuration mistakes: wrong file location, compilation errors, missing DLLs, disabled automated trading, and broker incompatibility.
Many EAs fail in live trading because of curve fitting. This guide explains how to avoid over-optimization, use out-of-sample data, and set realistic backtest parameters in MT5.
EA won’t close positions? This guide reveals the hidden logic traps in MQL4, including how non-zero values are interpreted as ‘true’, and the OrderSend/OrderModify timing flaw that leaves trades unprotected.
Based on actual user reports from 2025, this guide addresses 6 real-world reasons why your EA might not load or run: missing library files, version mismatch, uninit 8 errors, Mac issues, asset name changes, and MQL5 Market installation problems.
Installed your MT5 EA but it won’t start? This guide reveals 6 often-overlooked issues including disabled auto-trading, missing library files, DLL path errors, and broker-specific restrictions.
Your MT5 EA won‘t trade and shows “disabled” or “no connection”? This guide covers 6 common causes and fixes: auto-trading off, wrong login credentials, missing symbol data, and VPS sync issues.
Your MT4 EA stops when your computer sleeps or restarts. This guide shows how to choose a forex VPS, install MT4, copy your EA and settings, and keep it running 24/5.
EA attaches without error but never opens a position. This guide covers four silent killers: auto-trading button off, common settings mismatch, lot size invalid, and broker restrictions.
Your Expert Advisor shows ‘Waiting for update’ and never trades. This guide explains why this happens and provides 4 actionable steps to get your EA running immediately.
Your MT4 EA won‘t start because ‘Expert Advisors are disabled’. This guide shows three things to check: the Auto-Trading toolbar button, global EA settings, and chart-specific permissions.
Confident in our product, so we welcome you to try it free! Strongly recommended to try directly on a live account. Of course, you can also start with a demo account to get familiar with the EA logic first.
♥ Limited slots, claim now ♥Any pattern that arises in nature or exists can be effectively discovered and modeled by classical learning algorithms.
"The market is always changing; the ability to adapt to change is the core advantage of a trader.
"Risk comes from not knowing what you are doing.
"EA automated trading is not meant to replace people entirely, but to overcome human weaknesses.