Basically I have an error when logging into the realm with a specific PC. On another PC with the same account it lets me log in and play without problems. But with my main PC it won't let me and says "Connection Reset" error

Hello, good afternoon, basically I have an error when logging into the realm with a specific PC. On another PC with the same account it lets me log in and play without problems. But with my main PC it won't let me log in and tells me the error "Connection Reset". I want a solution to be able to play with my more powerful PC with my friends.

This happens to me in Java Version 1.20.2 (at the time the latest version). On another netbook-type PC it works without a problem but with my desktop PC it fails. This only happens to me, it doesn't happen to any of my other friends. I want to be able to solve it. From already thank you very much.