how to unlocked my computer screen?
serial #C0xxxxxHJF
<Edited By Host>
iMac, OS X Mountain Lion (10.8)
Hi, it sounds like youhave require a Password to unlock the screen, if you don't know it or it doesn't work, you need to take it into an Apple store...
Name: iMac Intel 21.5 inch (Mid/Late 2011)
ModelCode: imac_mid_11
Model Number: MC309
Group1: iMac
Group2: Intel
Generation:
Machine Model: iMac12,1
Memory - flavour: DDR3-S-1333
Memory - number of slots: 4
Memory - maximum total: 32GB
Memory - largest module: 8GB