How to Install an MT4 Indicator
A practical installation checklist for adding indicator files to MetaTrader 4.
SETUP SUPPORT • TERMINAL DIRECTORIES
◇ Setup Support
MetaTrader installation guides
Step-by-step setup guides for indicators, Expert Advisors, and scripts. Always test every download inside a demo environment first.
Setup Checklists
How to Install an MT5 Indicator
A beginner-friendly MT5 indicator installation workflow with demo-testing reminders.
How to Install an Expert Advisor
Understand where EA files go, how to enable demo testing, and what to check first.
Registry Sheet
Default Terminal Paths
MetaTrader 4 (MT4)
%AppData%\MetaQuotes\Terminal\[InstanceID]\MQL4 - Indicators: MQL4/Indicators
- Expert Advisors: MQL4/Experts
- Scripts: MQL4/Scripts
- Templates: templates/ (root)
MetaTrader 5 (MT5)
%AppData%\MetaQuotes\Terminal\[InstanceID]\MQL5 - Indicators: MQL5/Indicators
- Expert Advisors: MQL5/Experts
- Scripts: MQL5/Scripts
- Templates: MQL5/Profiles/Templates