Windows 7 to Windows 10 upgrade. Do I lose my OS?
If I update my PC from win7 to win10 and in a year or two my PC breaks, or I buy new parts (mobo, cpu, memory), do I lose the rights to my OS? Will I at least be able to install Windows 7? Or am I screwed because I chose this "free" upgrade (before MS raises it to $120 in July).