Start the device in which you want to wipe data from the disk / disks. Start the “boot” mode of the system (below is an example for some device manufacturers, which should be pressed when starting the device):
Dell - F12
HP - F9
Lenovo - F12
Acer - F12
Asus - ESC
Fujitsu - F12
Toshiba - F12
Choose "boot" options via the Internet. For example: