To select your desired boot options, proceed as follows:
Wait until the message Booting, please wait appears during the boot process.
Press the [Esc] key. A selection menu opens.
Select one of the three boot options:
Windows Boot Manager: The system boots normally.
Start IGEL Rescue Shell: In this case, you access the underlying Linux system, e.g. in order to restore the system or reset the IGEL setup data.
Download Snapshot: The firmware download menu is shown. In order to download a snapshot file from your server or a connected USB stick, you will need to provide the necessary connection details.