crwdns2894164:0crwdne2894164:0
crwdns2894186:0crwdne2894186:0

crwdns2893792:0crwdne2893792:0 Kels ,

crwdns2893800:0crwdne2893800:0:

This happened to me after I updated the os, 4 years after I purchased it second hand. Original owner was hard to track so no help at all with that. What I did was power it on then instantly held down keys CMD+R till the apple logo came on. I've never had that padlock problem again. Hope that helps.

crwdns2892198:0crwdne2892198:0:

open