Getting error while installing Microsoft.Windows.Ocr 1.0.0 package

while trying to install Microsoft.Windows.Ocr 1.0.0 package getting the following error
“NU1202: Package Microsoft.Windows.Ocr 1.0.0 is not compatible with net461 (.NETFramework,Version=v4.6.1). Package Microsoft.Windows.Ocr 1.0.0 does not support any target frameworks.”
when I checked the version of .NETFramework in my PC registry Editor it is 4.8
I am currently using UI path community edition Studio 2018.3.1 -
kindly let me know how I can fix the issue
Thanks
Ponni

Can you confirm whether you are using windows 10?