How to fix End-point Health -status -"impaired communication"

[Mscommunityta21]

In MS defender security portal showing , agent health status -"impaired communication". Onboarded MDATP via local script.

MDATP running absolutely fine

Internet connectivity also allowed from End point 

[#2]

Did you run MDATP Client Analyzer to check the URL are allowed and devices communicating with cloud service . It's not only about internet connection
https://docs.microsoft.com/en-us/microsoft-365/security/defender-endpoint/configure-proxy-internet?v...

[#3]

@Mscommunityta21 Please see https://docs.microsoft.com/en-us/microsoft-365/security/defender-endpoint/fix-unhealthy-sensors?view...