Recently my dad and I purchased two identical Dell Inspiron towers with Windows 10 on both.
After setting both up, I've noticed differences in both the Windows, like certain games installed on one but not the other and file explorer icon missing on the left side of start menu (in between user and settings icons).
I'm just wondering, is this normal? Is there anything to be concerned about? I've also noticed that the one tower was apparently older than the other one because the start menu looked different before the Feature update to Windows 10, version 1607.
It makes me think that maybe one was really refurbished, but both were supposed to be brand new.