You can silently uninstall ArcGIS GeoEvent Extension for Server by running the msiexec.exe command.
- Open a command prompt.
- To uninstall, execute one of the following commands based on your version of ArcGIS GeoEvent Extension for Server:
10.4.1
msiexec /x {D71379AF-A72B-4B10-A7BA-64BC6AF6841B} /qb
10.4
msiexec /x {188191AE-5A83-49E8-88CB-1F1DB05F030D} /qb