Uninstalling PowerDesigner in Silent mode

A silent uninstall works in a similar fashion to the silent install, but requires that you locate the InstallShield PowerDesigner maintenance file.

For PowerDesigner v16.x this file is located, by default, at:

C:\Program Files\InstallShield Installation Information\{D88DF8F0-B749-4D26-AFBC-A6E588099793}\setup.exe

Note: It may be that your maintenance file is not found in the standard location. You can always retrieve its location file from the following registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft \Windows\CurrentVersion\Uninstall\{D88DF8F0-B749-4D26-AFBC- A6E588099793}

To create an uninstall.iss response file, select Start > Run to open the Windows Run dialog box to invoke the installshield maintenance file with the following options:
```
<path-to>\setup.exe /r /f1"<path>\uninstall.iss"
```
Complete the installation parameters as required and then click Finish to create the uninstall.iss file at <path>. For example, the following:
```
C:\Program Files\InstallShield Installation Information\setup.exe /r /f1"C:\temp\uninstall.iss"
```
Uses the standard maintenance file, and creates uninstall.iss in a temp directory.
Proceed to uninstall the client machine with the following command:
```
<path-to>\setup.exe /s /f1"<path>\uninstall.iss"
```