If your Windows has no <b>Boot Menu</b> option available, make sure that your <span class="upgrade">intermediary</span>Tails USB stick is plugged in and choose your USB stick directly in the list of devices.
The <b>Troubleshooting Mode</b> entry disables some features of the Linux kernel and might work better on some computers. You can try this option if you think you are experiencing hardware compatibility errors while starting Tails.
The <b>External Hard Disk</b> entry makes it possible to [[start from an external hard disk|doc/advanced_topics/external_hard_disk]] and some [[problematic USB sticks|support/known_issues#problematic-usb-stick]].