Why does my Mac computer take longer to boot after I upgraded it with JetDrive SSD? Category : 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? Related Why do I get an error message when using bootcamp partitioning? OS X 10.10.1 to 10.10.3 (Yosemite) do not allow us to enable/disable TRIM function via a third-party tool. Will this affect the SSD performance? I installed Windows 10 with BootCamp but the OS would not recognize the enclosure. Technische support If the answer can't help you, you can contact the Tech Support Department Starten