What version of
Windows do I have?
Simulate right
 click on desktop
Simulate right click on Task Bar
Simulate right click
on Notifications icon.
Simulate right click
 on Connection icon.
Windows 10
Simulate right click
 on Start button.
Windows 10 - It's the Windows you know, only better! You're already an expert. Windows 10 is so familiar and easy to use, you'll feel like an expert. The Start Menu is back in an expanded form, plus we'll bring over your pinned apps and favorites so they're ready and waiting for you. More built-in security to keep you safe.