This post is part of the Hands On with Microsoft Dynamics GP October 2019 Release series where I am going hands on with the new version of Microsoft Dynamics GP.
With Web Services not installed, the final step is to verify that everything is working correctly; the steps to verify are the same as those for Dynamics GP 2018 R2 so you can follow the instructions in that post.
If the Windows Service does not start, then you may have installed the Web Services from the October Release download which does not work; make sure you have the fixed version downloaded.
If you need to install the fixed version, I’d recommend a full uninstall and reinstall using the fixed version.