I have a late-2008 aluminum MacBook running El Capitan. I lost access to the OS because of a password issue (basically I changed the password by “accident” and didn't had the opportunity to read much less write down the new one).
What I'm trying to do now is to access the recovery partition, so I can use Terminal to reset the system password from there. However, I'm having a really hard time getting to accomplish that.
First, for some reason cmd+r during startup doesn't work. At all. The Apple logo just appears as usual and then the regular boot process goes on. However, what's weird is that, as I keep the cmd+r keys pressed while the loading bar goes on, the screen starts to flash or tilt, as if the OS was trying to tell me something. What does this mean?
Second, I tried Internet Recover, using cmd+alt+r during startup. Again, the system just boots as usual.
Third, I connected an external drive which has two partitions, one of which is used for my Time Machine backups. Then I pressed alt during startup. To my amazement, the only thing that appears there is the main Macintosh HD partition. No recovery partition, no Time Machine backup. (I got to say that this is extremely weird, since I have no memory of deleting the recovery partition, and the external drive has been working normally in previous days.)
Fourth, I reseted the PRAM with cmd+alt+p+r and then tried everything mentioned above again. Everything stays the same.
At this point I'm running out of ideas and I don't know what the hell is going on, not to mention that I'm on the go, therefore I don't know anyone with a Mac so I could use a USB stick to make an Install drive.
Perhaps there's something I could do from iCloud? Is it possible to reset my system password from there? FWIW I never confirmed the password change in iCloud (the OS would display a notification asking me to do so).
What I'm trying to do now is to access the recovery partition, so I can use Terminal to reset the system password from there. However, I'm having a really hard time getting to accomplish that.
First, for some reason cmd+r during startup doesn't work. At all. The Apple logo just appears as usual and then the regular boot process goes on. However, what's weird is that, as I keep the cmd+r keys pressed while the loading bar goes on, the screen starts to flash or tilt, as if the OS was trying to tell me something. What does this mean?
Second, I tried Internet Recover, using cmd+alt+r during startup. Again, the system just boots as usual.
Third, I connected an external drive which has two partitions, one of which is used for my Time Machine backups. Then I pressed alt during startup. To my amazement, the only thing that appears there is the main Macintosh HD partition. No recovery partition, no Time Machine backup. (I got to say that this is extremely weird, since I have no memory of deleting the recovery partition, and the external drive has been working normally in previous days.)
Fourth, I reseted the PRAM with cmd+alt+p+r and then tried everything mentioned above again. Everything stays the same.
At this point I'm running out of ideas and I don't know what the hell is going on, not to mention that I'm on the go, therefore I don't know anyone with a Mac so I could use a USB stick to make an Install drive.
Perhaps there's something I could do from iCloud? Is it possible to reset my system password from there? FWIW I never confirmed the password change in iCloud (the OS would display a notification asking me to do so).