Unable to login to Macbook Pro
I keep having to enter my file vault key, to open my Macbook Pro. The computer is not remembering the password saved. Any ideas?
FileVault encrypts you user data. Every time you login to your account, you will have to enter the password. If you do not want to enter the FileVault password, you can disable FileVault.
See this link:
Use FileVault to encrypt the startup disk on your Mac - Apple Support