

Keychain Access is a default Apple application that allows you to store login details of websites you visit and services you use with your old password. How to store your passwords safely with Funter.How to delete saved passwords on your Mac.How to reset the keychain password without the old password.How to reset the keychain password on a Mac using your old password.Per request from our users, we’ve decided to write a detailed guide on how to reset your Apple keychain if you’ve forgotten it. The reason is that the keychain password and the user account password to log in to your Mac might be different. I will now reboot my iMac in Recovery Disk mode and re-install Mavericks on the MacMini.Resetting Keychain Access on a Mac may cause a lot of confusion for some users. When I then fired up Disk Utility there was my disk - newly erased. In my case it said The Core Storage Logical Volume Group UUID is 48AE3F70-916B-4BEB-AF63-0C2423E1481EĮrror: -69783: Unable to delete the CoreStorage Logical Volume Group % diskutil cs delete XXXXXXXXXXXXXXXXXXXXXXXXXXXX <- put the Logical Volume Group ID in place of the Xs % diskutil cs list to get the the Logical Volume Group ID So, not caring about the data on that MacMini (it's just my TV server, nothing that cant be reinstalled and all the actual data is on an external drive) I've booted it in target disk mode (hold down t when you start it up and connect it via FireWire to another Mac) then fire up your Terminal. The HD in my MacMini has become corrupted and my only option is to erase it, but, in a fit of security consciousness, I encrypted it with FileVault and so Disk Utility won't erase it at all.
