How do I change my MT4 password?

You can change your password directly from your MT4 platform: 

Click Tools>Options and select the “Server” tab.  Click the “Change” button on the right-hand side.

Insert your Current Password and make sure the “Change master password” option is selected.

Type in your new password in the “New Password” field and re-type it in the “Confirm” box.

Click “OK”.