https://community.checkpoint.com/t5/Endpoint/Connectivity-with-the-Check-Point-Endpoint-Security-service-is/m-p/193799#M7664 <P>Upgrade to the latest recommend release (E87.31) or above.<BR />If you are still having issues, I recommend a TAC case: <A href="https://help.checkpoint.com" target="_self">https://help.checkpoint.com</A></P> Thu, 28 Sep 2023 19:01:27 GMT PhoneBoy 2023-09-28T19:01:27Z https://community.checkpoint.com/t5/Endpoint/Connectivity-with-the-Check-Point-Endpoint-Security-service-is/m-p/193662#M7659 <P>HI I have an issue with client endpoint&nbsp;E86.50</P><P>installed on WIN11</P><P>it worked for several days and then after a casual Windows update</P><P>the client gets the error message:</P><P>"Connectivity with the Check Point Endpoint Security service is lost"</P><P>we tried the usual restart, connecting to different internet networks,&nbsp; reinstalling</P><P>with No success yet</P><P>I'll be grateful for a solution</P> Wed, 27 Sep 2023 10:53:00 GMT https://community.checkpoint.com/t5/Endpoint/Connectivity-with-the-Check-Point-Endpoint-Security-service-is/m-p/193662#M7659 vivaldi 2023-09-27T10:53:00Z https://community.checkpoint.com/t5/Endpoint/Connectivity-with-the-Check-Point-Endpoint-Security-service-is/m-p/193799#M7664 <P>Upgrade to the latest recommend release (E87.31) or above.<BR />If you are still having issues, I recommend a TAC case: <A href="https://help.checkpoint.com" target="_self">https://help.checkpoint.com</A></P> Thu, 28 Sep 2023 19:01:27 GMT https://community.checkpoint.com/t5/Endpoint/Connectivity-with-the-Check-Point-Endpoint-Security-service-is/m-p/193799#M7664 PhoneBoy 2023-09-28T19:01:27Z