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I did force shutdown on my MacBook Pro (2006 year, 15.4"), so, when I tried to boot, it shows apple logo (as usual) and shuts down. When I booting MacBook with Option key pressed it shows lock icon and field for password. Please help me.

I did force shutdown on my MacBook Pro (2006 year, 15.4"), so, when I tried to boot, it shows apple logo (as usual) and shuts down. When I booting MacBook with Option key pressed it shows lock icon and field for password. Please help me.

MacBook Pro, Mac OS X (10.7.2)

Posted on Dec 8, 2012 9:50 AM

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Posted on Dec 8, 2012 9:54 AM

I also found a method, which is changing amount of RAM and pressing comm+opt+p+r... Would it help? (I just don't want to buy additional stick of RAM, because 1GB costs 20$ in Russia)

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I did force shutdown on my MacBook Pro (2006 year, 15.4"), so, when I tried to boot, it shows apple logo (as usual) and shuts down. When I booting MacBook with Option key pressed it shows lock icon and field for password. Please help me.

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