Use these effective fixes if the WiFi, Sound, Battery icon and panel are not working on your Windows ... The battery driver should show under the Batteries branch. If it is missing in the Task ...

Under the Options tab, check Show the Bluetooth icon in the notification area option. Click OK and restart Windows. The icon should reappear the next time you log in. If this does not help you ...

If it doesn’t show up, Ubuntu may not recognize the hardware ... open Settings, go to Wi-Fi, and click the gear icon next to ...