Reply To: battery icon missing windows 7 June 11, 2016 at 3:07 pm #11669 Reply Rahulg17 Try below method that works for both Windows 7 and Vista. 1. Right-click on the Taskbar > Go to Properties. 2. Click on customize > Under the Taskbar tab, under Notification Area 3. Click on Turn system icons on or off. Now in behaviors column, select on from dropdown menu next to power and click ok. You have done.