i have 2011 15'' macbook pro, , been acting strange lately. 30 min ago macbook froze when tried open iphoto. proceeded hold down power button in order restart it. when turned on screen came prompted me type in password , totally different normal, lock screen os x lion... im using snow leopard , have never had lion installed. entered password , else normal.
whenever restart mac (completely power off on again) funny this. example wallpaper change had used. or have reinstall program called "safeconnectmacinstaller" have have in order use universities internet (actually makes me reinstall every time).
if has ideas might causing these problems, appreciated. thanks.
thing might worth mentioning is, when im watching netflix screen freeze "blue screen of death." when happens have restart computer. when looked might causing problem read due heat. im not sure because when play games gets pretty hot never freezes.
when re-start it, see progress bar , boot time seem longer prior reaching login screen?
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