To check the operating system version on a device, select your device below:
On Windows laptop or desktop
On Windows laptop or desktop
Click Start ⊞, then go to Settings > Windows Update.
Click Check for updates.
On Mac
On Mac
On the main screen, click the Apple icon.
Select System Preferences.
On the next page, check Version Name and Version Number.
On Android phone or tablet
On Android phone or tablet
Go to the Settings app on your mobile device.
Tap About Phone or About Device.
Check Android Version.
Note: Settings may vary based on the device brand and model.
On iPhone or iPad
On iPhone or iPad
Open the Settings app.
Go to General > About.
Check the iOS Version.