Metatrader has no connection

[Adelheid Mauler]

Good day,

Didn't connect to Metatrader 5 today, Metatrader 4 is working.

Does anyone have the same problem?

[Sergey Golubev]

Today is Sunday (weekend), and some brokers are making the maintenance of their equipment and so on.
You can try on Monday.
And./or contact with your broker related to the connection to the trading account.