Instructions

1

Choose the "Go" menu from the Finder. Scroll down to "Utilities."
2

Double-click on "Keychain Access" in the "Utilities" folder that opens.
3

Click once to highlight and select the Keychain you want to open. Select the "Edit" menu, then click on "Change Settings for Keychain" to change the log-in keychain settings. Change the length of time you want the keychain to lock after inactivity, or change the keychain to lock when sleeping, then click "Save."
4

Click "Change Password for Keychain login" under "Edit." Type in the current password in the "Current Password" text box. Type in the new password in the "New Password" text box. Repeat the new password in the "Verify" text box, then click "OK."