JAVA_HOME system variable
Setting Java Home Step:1 Click on This PC Step2: right click on middle plan select Properties. Step 3: control panel will open . select advanced system settings. Step 4: system property window will open. select advanced tab ,select Environment Variables. Step5: click on New button in system variables. Step 6 : provide variable name JAVA_HOME and path JDK path. click on OK. Adding Java home to path variable Step 1: Select path variable in system variables and click on edit button. Step 2: Edit environment variable window will open click on New button. Step 3: add %JAVA_HOME%\bin click on OK. Restart your system