Choose Browse my computer for driver software , then point it to the folder where you extracted the driver files.
Since standard installers (.exe) may fail with "Unsupported OS" errors, you must use the Device Manager method:
Community-modified versions, such as those found on Overclock.net , can sometimes enable higher resolutions and DirectDraw acceleration that official legacy drivers lack. How to Install the Driver Manually Ati Es1000 Driver Windows Server 2016
The ATI ES1000 is an integrated graphics processor (IGP) primarily designed for enterprise environments where basic video output is needed rather than high-end 3D performance. It is commonly found in:
Used in several xSeries and ThinkServer models. Choose Browse my computer for driver software ,
Standard in many G5, G6, and G7 models.
Integrated into various rack and tower servers. It is commonly found in: Used in several
Expand Display adapters , right-click the "Microsoft Basic Display Adapter" (or "Standard VGA"), and select Update driver .
What are the server requirements for Windows Server 2016? - ServerMania
While there is no "official" Windows Server 2016 package from AMD, several older 64-bit drivers are known to work through manual installation: