Windows 10 version 1909 (19H2) is the second semi-annual feature update available sometime in September 2019, but because of upgrades being incremental, and also because they’re simply known as “Windows 10”, it’s confusing to know which version your device is running.
Although you won’t find the update name anywhere, each release of Windows 10 receives a specific version number. In this case, the second major refresh for 2019 is known as “version 1909,” which also indicates the year and month of the feature update development completion. As an example, the Windows 10 October 2018 Update uses “version 1809,” and the April 2018 Update uses “version 1803.”
If you’re not sure which version of Windows 10 is installed on your computer, you can quickly check using the “winver” command and “About” settings page.
In this guide, you’ll learn the steps to know if you have Windows 10 version 1909 installed on your computer.
How to check if Windows 10 version 1909 is installed on your PC
On Windows 10, there are a number of ways to check the Windows 10 version that your device is running, but here are two of the quickest ways to see if the version 1903 is installed on your device.
Checking version 1909 using winver command
Use these steps to check if you have Windows 10 version 1909 installed on your device:
winverand press Enter.
If the “About Windows” dialog shows “Version 1909” along with “OS Build 18363.xxx,” (or a later build number) then the Windows 10 19H2 update is installed on your desktop, laptop, or tablet.
Checking version 1909 using Settings
Use these steps to check if your computer is running Windows 10 version 1909, using the Settings app:
Click on System.
Click on About.
Once you’re in the “About” page, under “Version”, you should see the 1909 number, and under “OS Build”, the number should be 18363.xxx or later.
Typically, Windows 10 will never install a new version without notifying you. In addition, after the upgrade, during the first loggin, Microsoft Edge will open and display a welcome message of the new version.