problem blocking RB 951

Hello friends, I have a problem blocking RB 951, I try to enter via winbox and I get the following message and I cannot enter, I proceed to perform the physical reset and neither. how can i reset all equipment
error mikro.png

If you’re trying to enter over the WAN port, you will fail because default configuration blocks login. If you’re trying to enter over the LAN port, and you have reset the unit, there is some other issue I can’t definitively name.