Step1:- Installing the virtual environment using VirtualBox (free option, we can use VMware also)
a)Download Virtual Box
b)Install the setup 
Double click the .dmg file and follow the instructions

Note:- On mac sometimes “Verifying VirtualBox.pkg step is stuck”, in that case follow the below steps to install the virtual box
Open terminal on mac and run the command,

 sudo installer -package /Volumes/VirtualBox/VirtualBox.pkg -target /

Step2:- Download the windows environment
 a)Download windows + IE from modern.ie
b)Select the required environment options and download the .zip file

c)Extract the downloaded file, it will create .ovf file

Step3:-Launch the IE in Virtual Box
a)Virtual box, File > Import appliance (open the .ovf file)

b)Select the default options > import

c)Turn on the windows environment from virtual box

All set, our windows environment is up and running on mac now we can work with IE browser 🙂

Keep learning keep sharing.