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I am not able to stop uninstallation when the application, any process related is running. As a result all files are not deleted completely. I need a way to check whether the application is running or not during uninstallation, prompt a message to user to close the application and then Uninstall.

tshepang
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Phaneendra
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  • possible duplicate of [Innosetup checking for running process in Windows 7](http://stackoverflow.com/questions/2363035/innosetup-checking-for-running-process-in-windows-7) – Lex Li Apr 18 '11 at 10:16

1 Answers1

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Use the AppMutex directive to check for a mutex held by the app. Inno will then stop the uninstall until the app has shutdown.

Deanna
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