Why can I not connect my trading account with MT4 or MT5?

 

I downloaded MT4 in my desktop pc and appears MT5 interface. 

I do not manage to connect my T4Trade account with it.

I would appreciate some help.

Thanks

 
It is necessary to download MT4 from the website of your broker (in case you want to use MT4 for example).
 
RPelayo:

I downloaded MT4 in my desktop pc and appears MT5 interface. 

I do not manage to connect my T4Trade account with it.

I would appreciate some help.

Thanks

Sir authorization failed mt4

 
16441350 #:
Sir authorization failed mt4

That means that either your MQL5 account login (which is 16441350) or your MQL5 account password is wrong.

You can reset your MQL5 account password here: https://www.mql5.com/en/auth_forgotten