Windows 10 Product Key Activation Issue

[Heydon2015]

i now have a Seagate SSHD 2TB hard drive , and have installed Windows 10 on it today , and fingers crossed so far so good . Don't know about a virus checker , windows defender in Windows 10 seems to be doing ok job so far , I did try AVG , but that seemed to regard some of my files like .exe files from steam software as having a virus . Thanks again for your constant advice and support everyone