How to Switch Accounts on MT4 (Windows)
How to Switch Accounts on MT4
Login with a New Account and Save Account Information
Log in with the account you want to switch to, other than the initial account.
Select "Login to Trade Account" from the "File" menu in MT4.
In the "Login" dialog, enter the login ID, password, and server details sent via email. Check "Save Account Information" and click "Login" to complete the login.
Switch Accounts
In the MT4 Navigator, a list of saved accounts is displayed under "Accounts." Double-click the account you want to log in to.
The "Login" dialog appears. Confirm the details and click "Login" to switch accounts.