Here is something I have not done in awhile - Cmd batch file

Recently, I have to simply deployment of a services patch with a batch file to uninstall current servce.exe (written in 1.1 .ner framework

: DATE: 11/17/2020 ENG: GLK  
: This batch file uninstalls the Fusion RIS Delivery Service that supports Esker 3.5 FP1

echo.
echo uninstall existing Fusion RIS Delivery Service
%WINDIR%\Microsoft.NET\Framework\v1.1.4322\InstallUtil.exe DeliveryService.exe /u

echo.
IF EXIST EDDSAT.dll echo Unregistering EDDSAT.dll
IF EXIST EDDSAT.dll %WINDIR%\SYSTEM32\RegSvr32.exe EDDSAT.dll /u 

And then  I used this batch to register the service again. 

 : DATE: 11/17/2020 ENG: GLK 
: This batch file installs the new Fusion RIS Delivery Service that supports Esker 5.0

echo.
echo installing new Fusion RIS Delivery Service
%WINDIR%\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe DeliveryService.exe

echo.
echo Registering EDDSAT.dll
%WINDIR%\SYSTEM32\RegSvr32.exe EDDSAT.dll