Hello! im a newbie here in the sevenforums.. badly need your help.. i have Samsung laptop model:NP305E7A-A02US Quadcore Processor, 500HDD 4G RAM Windows 7 Home Premium SP1. the problem is, when i turn the power on it just display starting windows for 2hours+ after that the blue colored screen for let say 2hours then went back to launch startup repair or start windows normally.. i already did the bios settings to press f9(optimized defaults) then f10.. thats my problem sir for almost a week now. is there any speacial key like smartphones to reset the factory settings of my laptop? please help..
Thank you so much.. have a good day!