This is really bad since they didn’t do the same for XP and Vista at the end of support. It is the brand I use for DSLR, and I am in pain about this.
Only Windows 8.1 and 10 supported for anything…

Take care Nikon has ended all support Windows 7. Don’t buy Nikon or Sony.

Source: [H]ardOCP – Take care Nikon has ended all support Windows 7. Don’t buy Nikon or Sony.