My MT4 is not working! (COMMON ERROR)

 

I can't see my account. 

My internet is fine. 

I don't know what is wrong. I tried re downloading the application. It is still giving me the same headache. 

I use Mac OSX and it was working before.


I Journal tab. Bottom right (common error)

 

mass kind of cases can cause a common error

one of the most happened case is account deleted by broker if its a demo account