01.First Download Elastic Search engine
https://www.elastic.co/guide/en/elasticsearch/reference/current/windows.html
02.Extract and Go to C:\elasticsearch\bin
03.Open CMD by shift+right Click
04.in CMD write
elasticsearch-service
elasticsearch-service install
05.Go to run->services.msc and Start elastic Search from there and
06.Go to
http://localhost:9200/
You will see some json object.
now you have successfully installed ElasticSearch. Open ElasticSearc.bat .There you see the version