Use the Windows 7 64-bit driver in compatibility mode.
AMD/ATI never released an official Windows Server 2016 driver for the ES1000. The last official drivers are for Windows Server 2008 / Vista. Ati Es1000 Driver Windows Server 2016
Here’s a draft for a forum or blog post about using the graphics driver on Windows Server 2016 . Title: ATI ES1000 Driver on Windows Server 2016 – Solved / Workaround Use the Windows 7 64-bit driver in compatibility mode