note – first uninstall sslvpn client and sophos connect
1. download first the installer software given link below
click here to download
Save in your system then extract the zip file
then install the file given below image
2nd step
after installation finish
3rd step
Open the sophos connect
then you download for user portal your config file
Download configuration for other OS
4 step
after download config file
Import the file
then connect
give user name and password and connect