installed corodva & rest of the softwares

[smexy24]

installed all the softwares and then cordova
followed all the instructions for the PATH part
need help in this error
and intel haxm shows already installed whereas i've never even downloaded before

C:\Users\admin>cordova -v
C:\Users\admin\AppData\Roaming\npm\node_modules\cordova\node_modules\update-notifier\index.js:103
async fetchInfo() {
^^^^^^^^^
SyntaxError: Unexpected identifier
at createScript (vm.js:56:10)
at Object.runInThisContext (vm.js:97:10)
at Module._compile (module.js:542:28)
at Object.Module._extensions..js (module.js:579:10)
at Module.load (module.js:487:32)
at tryModuleLoad (module.js:446:12)
at Function.Module._load (module.js:438:3)
at Module.require (module.js:497:17)
at require (internal/module.js:20:19)
at Object. (C:\Users\admin\AppData\Roaming\npm\node_modules\cordova\src\cli.js:19:22)