The TV will connect to your PC and install the selected widgets. Are you attempting this on an older F-series TV, or are you working with a newer Samsung model that requires Tizen Studio? and Install Play Store On Any Smart TV | PDF - Scribd
A corrupt widget configuration file.
If you are looking for the practical steps rather than the narrative, follow this punchy checklist: Secure the sammy_widgets_v1.1.zip from the official repository. Right-click the file and select Extract All sammy widgets v1 1 zip download install