Login to HCI go to System > Port Management confirm the SSH Port status is on, if not you can click the Enable button.

Launch the aDeploy go to Pre-change Check select Pre-patch Check. Fill out the HCI cluster IP, the Username keep admin default, enter the admin account ‘s password. HTTPS Port and SSH Port keep default if the environment does not use NAT.

Click Start button waits for the check to be completed. If faults or alerts are reported, please handle the faults and alerts for the cluster before patch.