i can’t get windows_exporter metric on the Window host used to import grafana dashboard , so that on the grafana server Show screnn “No data and N/A” More detail as screenshoot.
Please help me , How i can fix ,
Prometheus data Source
Windows VM -->> Use to Monitor on GrafaNa Server
welcome to the 
community @boonthanomh
can you edit one of those panels and share the query?
If you imported that dashboard, you may have to update the variables of the queries to match the port that Prometheus is gathering metrics from (look for -targets in prometheus.yaml file).
Example:
“$server” to “localhost:9182”.
