RStudio Server Connection Pane not showing

Hi, I managed to solve it !!!

What helped me was this article:

https://support.rstudio.com/hc/en-us/articles/200534577-Resetting-RStudio-Desktop-s-State?mobile_site=true

As the user's preference settings are in an operating system folder, so when the software or reinstallation stays with the previous settings.