In the login page of the router's web user interface, type-in the username & password, hit "Login" and now you should see the MikroTik RouterOS v6-34 router control panel.
The default username for your MikroTik RouterOS v6-34 router is admin and the default password is blank.
You should now see the router login page with 2 text fields where you can type a username and a password.
To login to MikroTik RouterOS v6-34 Router, Open your web browser and type the default IP Address 192.168.88.1 in the address bar.