What Computer Operating System version am I using?
Find operating system info in Mac OS
- Click on the Apple in the upper left corner of your screen.
- Select "About This Mac"
Find operating system info in Windows 10
- Select the Start button > Settings > System > About . Open About settings.
- Under Device specifications > System type, see if you're running a 32-bit or 64-bit version of Windows.
- Under Windows specifications, check which edition and version of Windows your device is running.
Find operating system info in Windows 7
- Select the Start button, type Computer in the search box, right-click on Computer, and then select Properties.
- Under Windows edition, you'll see the version and edition of Windows that your device is running.