Problem when I update MAC OS x on my MacBook 13"(2015)

[Dize]

Hello,
I haven't noticed had the computer disk is almost full and I start updating Mac OS x, after a few minutes gave full disk error and restarted.
After booting I do normal login and nothing happens.
I connected the mac as an external disk to another computer and the space is busy but won't let me access the information because it's encrypted.
Does anyone have any idea how I can retrieve my information?

Thanks,
Domingos

 

[Cory Cooper]

Hello and welcome.

-Which exact MacBook - MacBook (Retina, 12-inch, Early 2015)?
-Which version of macOS?
-Do you have a Time Machine or other backup of your data?
-Did it finish the update and get to the login screen normally?
-When you login, how long did you wait for it to get to the Desktop?
-Do you get any errors?
-In Target Disk Mode - does it prompt you for a FileVault password?

Strange it would let you install an update without enough free space. Sounds like you have FileVault enabled too.

C