STEP -1 GO TO https://www.jetbrains.com/idea/download/#section=windows
DOWNLOAD COMMUNITY VERSION
STEP – 2 AFTER DOWNLOADING CLICK NEXT TO CONTINUE.
IF YOU HAVE OLD EXISISTING VERSION KINDLY UNINSTALL THE SAME
STEP – 3 CLICK “NEXT”
STEP – 4 CHOOSE INSTALL LOCATION AND CLICK “NEXT”
STEP – 5 INSTALL OPTIONS AS PER YOUR PREFRENCES,CLICK “NEXT”
STEP – 6 CHOOSE START MENU FOLD AND PROCEED WITH THE INSTALLATION, CLICK “INSTALL”
STEP – 7 WAIT FOR THE INSTALLATION TO PROCESS
STEP – 8 CLICK ON FINISH, YOU HAVE SUCCESSFULLY INSTALL INTELLIJ IDEA ON YOUR MACHINE
AFTER THE INSTALLATION YOU SHOULD SEE THIS SCREEN