Upgrade of Orion 2017.3

You can upgrade to 2020.2 with your current environment below are the system requirements to 2020.2

https://documentation.solarwinds.com/en/success_center/orionplatform/Content/System_Requirements/Orion_Platform_2020-2_system_requirements.htm

neomatrix1217  Thanks for the response.

I have posted this to clarify on the polling engine OS part. In our environment Windows 2016 OS is not there. So I was thinking on how to upgrade Solarwinds as there was no version which supports both Windows 2012 and Windows 2019. 

Luckily the latest version supports Win 2012 R2 also. Want to know if any one tried install/upgrade the 2020.2 version in Windows 2012 R2. Just to ensure nothing will go wrong.

I did it on a test server just make sure the 2012 server is up to date on PowerShell use the link below to download the latest in case you do not have it other than that you should be good to go.

https://www.microsoft.com/en-us/download/details.aspx?id=54616