Hi LingamShravanthiArlington-6248,
Thank you for your post.
As far as I know, we could try to use MpCmdRun.exe to verify if client connect to Windows Defender.
MpCmdRun.exe” –validatemapsconnection
If all is good, you get the following result:
ValidateMapsConnection successfully established a connection to MAPS
https://www.verboon.info/2019/07/testing-windows-defender-maps-connectivity-with-powershell/
Based on my search, to verify if the installation succeeded, one can obtain installation.log and search the installation logs. Please check the troubleshooting part in the link below.
Meanwhile, if we try to test the connection using mdatp connectivity test. The expected output just like the information provided by the official website below.
If the reply is helpful, please Upvote and Accept as answer
Best Regards,
Carl