Applied to 2019


Since ZWCAD 2019 official version (VERNUM:), customer can update to SPX silently according to the following way.


1. Unzip the patch installer

2. save the following 2 lines in a bat file, and run the bat file directly to update silently.

msiexec /update <MSP file path or UNC path>\Zwcad2019.msp /qn

msiexec /update <MSP file path or UNC path>\ZwcadLP2019_ENU.msp /qn


For example:

msiexec /update \\192.168.6.66\msi\ZWCAD2019_Patch_ENU_Win_32bit\Zwcad2019.msp /qn
msiexec /update \\192.168.6.66\msi\ZWCAD2019_Patch_ENU_Win_32bit\ZwcadLP2019_ENU.msp /qn