windows7 – on startup “do you want to allow..” issch.exe (!?) keeps appearing ?

If you are seeing a message on startup asking “Do you want to allow issch.exe to make changes to your computer?” then it is likely that you have an application called “InstallShield Update Service Scheduler” installed on your computer. This program is used by many software vendors to manage updates and patches for their applications.

While this message may be annoying, it is actually a security feature of Windows 7 that is designed to prevent unauthorized changes to your system. If you are confident that the program is safe and you want to allow it to run without prompting you every time, you can follow these steps:

1. Click on the “Start” button and type “msconfig” in the search box.
2. Press Enter to open the System Configuration utility.
3. Click on the “Startup” tab.
4. Look for an entry called “ISUSPM Startup” or “InstallShield Update Service Scheduler” and uncheck the box next to it.
5. Click “Apply” and then “OK”.
6. Restart your computer.

This should prevent the message from appearing on startup. However, keep in mind that disabling this program may prevent you from receiving important updates for any applications that use it. If you are unsure whether or not to disable it, you may want to leave it enabled and simply click “Yes” when prompted to allow it to run.


In conclusion, the message asking if you want to allow issch.exe to make changes to your computer is likely related to the InstallShield Update Service Scheduler. Disabling it may prevent you from receiving important updates, so it’s important to weigh the risks and benefits before making any changes. If you have any further questions or concerns, feel free to ask.

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