I plug the USB flash drive back in and the 'encryption' window pops back up again, with only a 'pause' button. The 'encryption' window for Bitlocker disappeared and thought, cool, it stopped. I just bought this Macbook Air and already this issue has happened and its. I retart with power added and I get a 'Calculating time remaining' then right back to the title message. If this gives you errors, then reboot in Target Disk Mode (hold the T key at the boot chimes) and use Disk Utility on another Mac via a Thunderbolt or Firewire cable to turn off encryption. So, I paused the encryption and removed the USB drive from the computer. MacBook Air :: Encryption Paused - Connect Power Adapter To Resume Encryption Dec 6, 2014. Use Disk Utility to turn off encryption on your boot drive. You should also turn on FileVault for additional security, because without FileVault enabled, your encrypted SSDs automatically mount and decrypt when connected to your Mac. Reboot your system and hold the Command-R keys at the startup chimes to load into Recovery Mode. This content includes system files, apps, accounts, preferences, music, photos, movies, and documents.Īlways back up your content to a secure external drive or other secure backup location so that you can restore it, if necessary. The advanced encryption technology integrated into the T2 chip provides line-speed encryption, but it also means that if the portion of the T2 chip containing your encryption keys becomes damaged, you might need to restore the content of your drive from a backup. This encryption is performed with 256-bit keys tied to a unique identifier within the T2 chip.

Data on the built-in, solid-state drive (SSD) is encrypted using a hardware-accelerated AES engine built into the T2 chip. Mac computers that have the Apple T2 Security Chip integrate security into both software and hardware to provide encrypted-storage capabilities.

Macbook encryption paused