I used migration assistant to transfer my old and very dead macs hard drive to a MacBook Pro 15”. All seemed to be going well until I forgot my admin password so I changed it in safe mode. Now it wants my keychain password for multiple sign ins and I don’t remember it. Without it it seems I can’t get any further after logging into my Mac. I can’t get past the requests for the keychain password which I don’t know. Is there a way to change the keychain password without accessing my applications folder? If not what are my options?