That “array out of range” crash on Time[0] isn’t a bug in your logic. It’s a history data race condition. Here’s the fix.
A hands-on guide to resolving MT4 EA DLL errors on Windows VPS, including registry edits and user rights adjustments based on real support experience.
A practical walkthrough on building a custom indicator in MQL5 to automatically detect key candlestick patterns like pin bars, doji, engulfing, and marubozu, with dynamic ATR-based thresholds.
A hands-on walkthrough of coding a hammer pattern detector in MQL5, covering ATR-based dynamic thresholds, trend context validation, and a reusable pattern library approach.
A hands-on walkthrough of coding a bullish engulfing pattern detector in MQL5 with ATR-based dynamic thresholds and a custom backtesting framework to measure its real win rate.
A practical walkthrough for fixing MT4 EA loading failures and DLL import errors, based on real troubleshooting experience with Windows 11 permission differences.
A practical guide to coding a candlestick pattern scanner in MQL5. Covers pattern logic, ATR filters, and chart visualization, with a focus on avoiding common detection pitfalls.
A practical guide to coding a hammer candlestick pattern indicator in MQL5, with a focus on the math behind body/wick ratios and a unique hack for exporting detection results for external analysis.
Exposing the hidden "order fill" bug in MT5 Strategy Tester that inflates profits. A deep-dive into fixing data gaps and using custom tick generation for realistic results.
A practical walkthrough of connecting a physical USB alert lamp to MT4 using DLL calls. Covers hardware selection, MQL4 integration, and why sound alerts aren't enough.
A practical guide to adding custom sound alerts and even physical USB warning lights to your MT4/MT5 EAs, with real-world use cases and references to the official MQL4 documentation.
A practical walkthrough of building a dedicated message window for MT4 using custom indicators. Covers persistent alert history, color coding, and performance considerations.
Real-world troubleshooting of an EA that refused to close trades due to Boolean logic and OrderModify order timing issues. Includes MQL4 documentation references and practical coding fixes.
Real-world experience improving MT4/MT5 backtesting speed by 30-50%. Covers hidden bottlenecks not found in official docs, including chart arrow cleanup and log file management.
A practical walkthrough of troubleshooting MT4 EA load failures and DLL errors, with platform-specific observations on Windows 11 vs Windows 10 based on experience.
A practical guide to building an MQL4 script that exports MT4 trading history to CSV format, including custom date range selection and file output configuration.
A detailed walkthrough of troubleshooting two poorly-documented MetaTrader errors: history data unavailability and trade context busy conflicts, with real-world fixes.
A practical walkthrough covering everything from basic MT4 account history export to writing custom MQL4 scripts for CSV extraction, with a focus on troubleshooting the frustrating "no data" problem.
A practical guide to building an MQL4 script that exports MT4 trading history to CSV format, including custom date range selection and file output configuration.
A practical walkthrough of a surprisingly effective but rarely mentioned method to speed up backtesting in MetaTrader by clearing on-chart trade graphics, plus other optimization tips from experience.
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.
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"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.