The ghostscript for windows 8.50 has an ommition.If you go to: start>>controlpanel>>add/remove programs and select the ghostscript it should have Click here for support information AND BY CLICKING THERE a window with title:Support Info SHOULD OPEN.
The uninstall registry named values are given at http://msdn.microsoft.com/library/default.asp?url=/library/en-us/msi/setup/uninstall_registry_key.asp We currently write DisplayName and UninstallString, which are the only two required values. We should also write "HelpLink", a URL for Support Information. "Publisher" and "URLInfoAbout", for Publisher. "URLUpdateInfo", for Product Updates. Bug #688027 is similar but applies to the fonts. Bug #688026 is similar but applies to GSview.
*** Bug 688027 has been marked as a duplicate of this bug. ***
Merging in the font bug with this one. User requests that the gs fonts package do the same thing.
confirmed. something went wrong between 1.05 and 1.06. resolution: we should start maintaining our own repository with versions of the URW fonts.
sorry, ignore my previous comment; it was intended for 688022
The issue is moot now because Windows 7 and 10 have no such links or buttons.