From factory there are some widgets on the home screen on the Samsung Galaxy S7 and maybe you have also added some new widgets.
Anyway, if you want to delete or remove these widgets on the home screen of the Samsung Galaxy S7, then you have to proceed as follows:
1. Press with your finger long on the widget, which you like to remove from your home screen
2. The widget will hover and can now be moved (Remain with your finger on the widget-symbol)
3. Pull the widget in the trash can, which appears now on top of the display.
4. When the widget or your finger is directly above the trash, let the widget go. This will now be removed from the home screen.
Keep in mind that you just deleted the widget -The corresponding app is still available on the Samsung Galaxy S7 and must, if you wish also be removed. Use the search function at the top to see how to uninstall apps on your Samsung galaxy S7.
You now know how to remove widgets on the home screen of the Samsung Galaxy S7.