How to deal with uninstallation issues?

Uninstallation issues almost always manifest themselves in such a way that when uninstalling via the Control Panel, there is a termination and the uninstallation cannot be completed successfully.

For such issue cases, Microsoft has provided a link at:

https://support.microsoft.com/en-us/topic/fix-problems-that-block-programs-from-being-installed-or-removed-cca7d1b6-65a9-3d98-426b-e9f927e1eb4d

or in German

https://support.microsoft.com/de-de/windows/behebt-probleme-die-eine-installation-oder-deinstallation-von-programmen-blockieren-cca7d1b6-65a9-3d98-426b-e9f927e1eb4d

After the start the following dialog appears, here you can then click on "Next":

Select Uninstalling here:

Now select PDFCreator and click "Next":

Then click on "Yes, try uninstall":

Now, PDFCreator should be successfully uninstalled. The final dialog can then be closed via "Close":