I replaced my Toshiba laptop due to hardware failure. I have atempting to install Boinc on the new HP laptop. Both /were using W10. I keep getting the message "Unable to connect to the core client". I found a Boinc online help community. After logging in I can't find away to post a message for help on it. There seems to be no provision on the website to post a message. I found I could read older messages posted by others. Anybody know how to contact the Boinc group. I have been fighting this problem since November 2019. I'd hate to have to abandon the SETI At Home project. If I can't find a solution to the problem soon I will have no choice but to delete it.