Try right-clicking the icon properties to change the icon. If there is a previous icon, select OK. If not, the solution is to delete the icon, find the previous icon in the installed folder, and right-click to create a desktop shortcut.
Click your white icon, right-click Properties, change the icon, find the icon you want, and then click OK. Open my computer and find the top items, tools, folder options, view and don't cache icons.