Steps to uninstall STEP7-Microwin SMART software completely
Prerequisites :
Computer system: Windows7 (32-bit and 64-bit), Windows10 (64-bit support)
Storage space: at least 500M of free storage space
From the beginning of the Windows operating system-set to open the "Control Panel", and run "Add/ Delete program", select the corresponding STEP7-MICRO/WIN SMART version to uninstall. Choose to uninstall STEP7-MICRO/WIN SMART
in " Add/Remove Programs ". After the uninstallation is complete, you generally need to restart the Windows system.
Common problem handling during installation :
1. The installation of S7-200 smart is aborted or the DLL function call failure is reported, as shown in the following figure: