Battery Always showing 100%

[Joseph57]

My HP Elite book folio 9470m laptop percentage always shows 100%.

When I unplug it , it continuous running but the percentage never decrease.

And suddenly it locks.

[IT_WinSec]

Hello @Joseph57 

• Click on the Start Button
• Type "Device Manager" in the start search box & open the Device Manager
• Look for Batteries and expand it by click on the + symbol on the left
• Right Click on "Microsoft ACPI Compliant Control Method Battery" & uninstall

• This Battery driver should get reinstalled automatically when you restart the Notebook again
• Please RESTART the Notebook -> here is how to do it in Windows 10 >> https://www.digitalcitizen.life/7-ways-shut-down-or-restart-windows-10-pc-or-device

• Eventually, press and hold the Power-ON Button for full 1 Minute
  
  
• Once you start back your computer, ensure your PC is online (connected to the Internet)
• Go to Control Panel -> Device Manager
• Find the "Microsoft ACPI Compliant Control Method Battery" under batteries section
• Right click it and choose "Update Driver Software"
• Use the option to "Search automatically for updated driver" and use the online option / Windows Update
• Restart the PC

If the issue persists try updating BIOS on your PC and check if it helps => https://support.hp.com/ie-en/document/c00042629

Let me know how it goes.  Thanks !