I want to uninstall Keil uvision4 completely.But I can not find any uninstaller in control panel and the installation directory.Can you tell me some effective solutions?
The information you offer is a little only, but I assume that at least still an installation folder is existing.
a) There should be an uninstaller existing at your installation folder called: uninstall.exe
b) Other than that a reason to uninstall a product also can be to prepare a new installation/registration.
In this case, and if your product is registered as Node Locked License, this link describes an uninstallation: www.keil.com/.../license_sul_uninstall.htm