IAStorIcon.exe is damaged or deleted. Sometimes, you may consider the process as a type of malicious program and tend to disable it and delete it. The error may occur if you have deleted it from your PC.
The software that associated with the process is damaged or outdated. The error often appears after you install the updates for your Windows.
The process is infected by a virus and cannot run properly.
There are invalid registry keys and unnecessary files on your Windows registry.