4540 proBook s: calibration in windows 10 battery

Is it possible to test power supply batteries or battery in windows 10 calibration? How will I know when is the time to replace my battery? How will I know if my battery is ok or not?

tarek29

Install new UEFI system

Reset

Power on push F2 test battery

HP Support Assistant for Windows 10

FTP://ftp.HP.com/pub/SoftPaq/sp71501-72000/sp71727.exe

Tags: Notebooks

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