The better way is save you profile and just copy that profile in some other place some the problem that you describe occure because of improper shutdown so if we have a saved profile
at other location then there is just need to copy that in the mt4 profiles and them Be careful with your account, keep it safe. write in microsoft exel and save fine. because when you forget
you can open it again. Exel is very helpful if you have many email accounts and all use of passwords, so with exel we're not giddy