Step 6: Start pfSense Virtual machine
Step 7: pfSense Boot screen
The pfSense will start boot automatically in few seconds to install the firewall on Virtualbox.
Step 8: Accept the distribution license for pfSense.
Hit the Enter key to move further
Step 9: Install pfSense
Again leave the default settings and just hit the Enter button to make the install.
Step 10: Guided Disk setup
Hit the OK button…
Step 11: Continue with default keymap
If you are using the standard keyboard which generally we all do, then leave the setting as it is and press the Enter button.
Step 12: Manual configuration: Select No
There is no need to do any manual modifications just select the No option and press the Enter button
Step 13: Eject the attached ISO image of pfSense.
Select the Devices->Optical Drives and then click on pfSense ISO.
You will get a pop-up to force unmount the ISO click on the Force unmount option.