a.m. wrote:
What exactly error do you get?

Installation instructions are the same for all Windows versions - http://docs.nopcommerce.com/display/en/Installation+guide


this helped me alot

now my site is working

first it was plugin shadow fix ,
then user permission at IIS
then user permission at SQL 2016 DB

thanks alot for all
but what is best scenario for user permission on DB on sql server 2016
thanks alot again