Is it possible to recover a missing start-up volume without erasing it?
My wife found that her 2016 MacBook Air (Monterey, Intel) laptop would no longer accept her login password. She tried selecting the "reset using Apple ID" option, and it restarted to the Recovery Assistant, which said "Password reset complete" (without her having to supply a new password), but also said "Your Mac has no volumes to recover." All of the support documents suggest starting Disk Utility to check the start-up volume, but if your Mac has no volumes to recover, the Recovery Assistant doesn't even show a list of utilities. She's tried resetting PRAM, to no avail. She can get back to the login window again, but is still trapped in this loop.
Is there a way to recover the start-up volume short of erasing it, when Recovery Assistant doesn't recognize there is a volume?
Earlier Mac models