**1. 下载Windows版本的Elasticsearch** 下载地址：https://www.elastic.co/cn/downloads/past-releases#elasticsearch  **2. 解压** **3. 双击`elasticsearch.bat`启动Elasticsearch**  **4. 访问 http://localhost:9200/ ，出现如下信息则安装成功** ```json { "name" : "USER-20210829ES", "cluster_name" : "elasticsearch", "cluster_uuid" : "yLe8m7zPStm14b8dQ4Uiow", "version" : { "number" : "7.8.0", "build_flavor" : "default", "build_type" : "zip", "build_hash" : "757314695644ea9a1dc2fecd26d1a43856725e65", "build_date" : "2020-06-14T19:35:50.234439Z", "build_snapshot" : false, "lucene_version" : "8.5.1", "minimum_wire_compatibility_version" : "6.8.0", "minimum_index_compatibility_version" : "6.0.0-beta1" }, "tagline" : "You Know, for Search" } ```