To perform a silent uninstall, you must have the original Smart Review installation media.
"<path>\SPR_Setup.exe" -silent -uninstall
When you silently uninstall the product, a log file is created in the %TEMP% folder called Intergraph_Smart_Review_<uninstall date and time>.log.
Example Silent Uninstall
To silently uninstall Smart Review from the install location E:\SPR, type:
"E:\SPR\SPR_Setup.exe" -silent -uninstall
The silent uninstall, performed on February 17, 2017 at 2:47:13 pm, generates the log file %TEMP%\Intergraph_Smart_Review_20170217144713.log.