Step 1: Right-click the shutdown shortcut on the desktop, and choose Properties in the context menu.
Step 2: Click Change Icon in the Properties window.
Step 3: Tap OK in the pop-up Change Icon dialog to continue.
Step 4: Select an icon from the list provided and click OK.
Step 5: Choose OK in the Properties window.
After these five steps, the shutdown shortcut icon is successfully changed to the selected icon, as shown in the following picture.
