My laptop is a Samsung NP530 U3B from 2012 . I replaced the hard drive in 2015 and everything has been running smooth until today. I did not turn it off for a few days, but last night I did . When I try to boot it the next morning , all I see is the Samsung logo in the BIOS, I try to press F2 for setup but its not possible , its a complete freeze.
I can turn it off and on , so the power button is the only thing that works . I can hear the same noise as always from the small fan.
So where should I start ? I will remove the HD and make a copy of files if I can not boot but hopefully there is a solution . Thanks.