- Flexera Software LLC
- InstallShield (R) Setup Engine
When an application requires ISSetup.dll , Windows will check the application and system folders for this .dll file. If the file is missing you may receive an error and the application may not function properly. Learn how to re-install ISSetup.dll.
- This application has failed to start because ISSetup.dll was not found. Re-installing the application may fix this problem.
- ISSetup.dll Not Found.
.DLL Error Example
- Re-Install the application that requires ISSetup.dll.
- Update the application to the latest version.
- Install all Windows updates and any available driver updates.
- Clean your registry and optimize your computer.
- Download and install ISSetup.dll.
- Did you know? You may already have this file even though you are getting .dll errors. That's because the .dll file may have been moved or renamed by another application. Check to see if you already have ISSetup.dll on your computer. For more information see how to search your PC for .dll files.