If the **External Hard Disk** entry does not appear in the Boot Loader, then remove the `live-media=removable` boot option. To do so, see our instructions on [[modifying the boot options using the Boot Loader|doc/advanced_topics/boot_options]].
3<p>Choosing the 4<b>External Hard Disk5</b> entry in the Boot Loader or removing the 6<code>live-media=removable7</code> boot option might be dangerous. If an adversary had access to the computer and installed a malicious Tails on the internal hard disk, the computer might start on the malicious Tails instead of on the USB stick.8</p>