Creating C:\Program Folder Causes Add/Remove Program to FailApr 19, 2018 . any programs whose uninstall string value starts with C:\Progra~1 or "C:\Program Files\." will fail to be removed if a C:\Program folder exists. These examples will fail: UninstallString:reg_sz:c:\Program Files\My_program\setup setup UninstallString:reg_sz:"c:\Program Files\My_program\setup" setupc program files kru robosmasher,Write access to C:\Program Files\<folder>. | Ivanti User CommunityOne of our software developer needs the ability to update files in an application folder under C:\Program Files. How can I grant Modify access to a.