agent.exe was consuming 50% of CPU and a search of disk showed this file was at:
C:\Program Files\Common Files\InstallShield\UpdateService\agent.exe
I started InstallShield Update Manager, but it seemed to be in a loop waiting for contact with server. There was no means to disable update manager so I
stopped the process agent.exe from task manager. However, within a few seconds it restarted itself so I renamed agent.exe renamed to agent.exe2 and then stopped the process again. Unfortunately, this triggered Windows Installer to try and repair InstallShield and prompted me to insert the install disk. I was unable to cancel this operation even after rebooting the PC.
I then tried to remove Installshield from my PC using Control Panel's 'Add/Remove programs' applet, but got a "installation in progress" error message. However, after terminating Windows Installer from task manager and quickly clicking 'change' from Add/Remove program I was eventually able to start InstallShield's deinstall program and remove it from my PC without any error messages. I then rebooted and thought my problems were over.
Unfortunately, upon restarting my PC I discovered Agent.exe was still present and was again consuming 50% of CPU. Therefore I renamed:
c:\Program Files\Common Files\InstallShield
c:\Program Files\Common Files\InstallShield2
and rebooted. This seemed to cure the problem.
Has anyone else had similar problems? Please would InstallShield make sure that the next version of their product gives people much better control over this agent.exe program and allows you to remove all files after a deinstall.
Will![]()


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