'ionic' is not recognized as internal or external command.....How to set environment variable for this?

ionic-v1
#1

‘ionic’ is not recognized as internal or external command…How to set environment variable for this?

#2

Try reinstalling ionic globally
npm install -g ionic

If issue still continues then verify that other global npm packages are working fine or not.
If not then try repairing node setup

#3

have you solve this issue? i have the same problem.
did you set environment variable?