The search service is
not able to connect to the machine that hosts the administration component.
Verify that the administration component ‘ ′ in search application ‘Search
Service Application’ is in a good state and try
again.
Issue: The
search service is not able to connect to the machine that hosts the
administration component
Cause: Search
is not able to connect is because of many reasons, In this article I am
providing all possible causes and the solutions.
Solutions: Please find the below
solutions, That one of it can resolve the issue.
you can simply change the application pool to use SharePoint Web Services System for search service applications and check.
Solution
2: enable the timer job
and do IIS reset
1.
Run below PS command to know the
status of timer job
Get-SPTimerJob job-application-server-admin-service
Result ==> Is Disabled: True
2.
Run below PS command to enable
the service.
Enable-SPTimerJob job-application-server-admin-service
Result ==> IsDisabled: False
3. Do Net Stop sptimerv4
4. Do Net start sptimerv4
5.
DO iisreset
Solution
3:Ensure the account has full control permissions on the
Search service application.