Can I use my MT4 login credentials to login to MT5? February 12, 2025 14:32 Updated No, you will need to create a new MT5 account from your portal, as explained here Related articles How to open an MT5 account How can I log in to my trading account on windows MT5? Why am I getting the ‘Authorization Failed’ error when trying to log in to my account? How do I launch MQ WebTrader? Why have I been banned/locked out from accessing my portal?