Why does my Mac computer take longer to boot after I upgraded it with JetDrive SSD? Categoría : Setup / Operation After upgrading your Mac with JetDrive SSD, please reset the "Start up Disk" by the following steps:1. Find "System Preferences"2. Click "Start up Disk"3. Unlock and set the disk you would like to use as start up disk 4. Reboot Is the answer helpful? Relacionado I want to clone the OS to JetDrive on OS X Yosemite (10.10). Why can't I see "Recovery" partition when I press "Option" button at startup? What should I do if I have difficulties fastening the screws on the JetDrive enclosure? Thunderbolt device can't be read after using BootCamp to install Windows System. Soporte Técnico If the answer can't help you, you can contact the Tech Support Department Empezar