I have recently installed a new Samsung Evo 840 SSD into my PC, and I transferred the OS through Samsung Data Migration. I

[ak6building]

The System cannot boot from the selected drive through BIOS even though Samsung data migration said all data had been transferred please help, thank you. I am also running Windows 7

 

[popatim]

Did you swap the sata data cable from the original drive to this new one?

 

[DCN]

Check you've got the disk set up as AHCI in the bios