Type in “ cmd ” and press Ctrl + Shift + Enter.
Press the Windows + R keys on your keyboard to launch the Run utility.It’s also called an “ SFC scan ,” and it’s your quickest way to automatically fix corrupted system files and other issues.
The System File Checker is a tool available in Windows 10 by default. When it boots up, check if the battery icon shows up without being greyed out.
How to fix the battery icon greyed out #1.
If a new update is found, click on the Install button.In the Windows Update tab, click on the Check for updates button.Open the Settings application using the Start menu or the Windows + I keyboard shortcut.Some users report that simply switching to the newest version of Windows 10 made the battery icon re-appear. You should be able to see the battery icon re-appear in your taskbar after the next boot. Next, re-enable both devices by right-clicking on them and choosing the Enable device option.with the Microsoft ACPI-Compliant Control Method Battery device. You should see a warning notification prompting you to confirm that you want to disable the device.Right-click on Microsoft AC Adapter, then select the Disable device option.Microsoft ACPI-Compliant Control Method Battery.When the Device Manager loads up, locate the Batteries category, and expand it by clicking on the arrow icon.Press the Windows + X keys on your keyboard, then choose Device Manager from the Quick Access Menu.Note : Make sure to connect to an external power source before attempting this method! This signals your computer that the batteries are indeed there, making the icon re-appear. If the battery icon seems to be missing, try restarting the device. Sometimes all you need to do in order to fix something is restart its device. You should be able to see the battery icon in your taskbar now. Scroll down until you see Power, then toggle the switch to its “ On ” setting.If you still don’t see the battery icon, go back to the Taskbar settings and click on the “ Select which icons appear on the taskbar ” link from the Notification area section.This will ensure that the battery icon is visible in your system tray. Locate the Power toggle, and make sure that it’s turned to the “ On ” setting.Here, click on the “ Turn system icons on or off ” link. Scroll down until you see the Notification area section.This is going to open up the appropriate Settings app page.