Question Why do I keep getting a message that Windows 10 pro will expire

[Errol1943]

Downloaded Windows 10 pro in Oct 2019 to my PC. Now getting a message product will expire. No watermark on my desktop. Please help?

 

[Wolfshadw]

Where did you download it from?

-Wolf sends

 

[USAFRet]

Downloaded Windows 10 pro in Oct 2019 to my PC. Now getting a message product will expire. No watermark on my desktop. Please help?

Which version of 10 Pro are you on?
Where did you get this license and install?
What is displaying this message?