Lenovo Acpi Driver For Windows 10 -64-bit- -

Update to driver version 10.1.2.94 or newer (released April 2021). 6.3 Missing “Battery Charge Threshold” after sleep Cause: EC reset on resume does not re-apply registry limit.

pnputil /enum-drivers | findstr "acpivhd" pnputil /delete-driver oemXX.inf /uninstall # Then reinstall from Lenovo package Applies to: Early 2020 drivers on Windows 10 2004+. lenovo acpi driver for windows 10 -64-bit-

n1lagr03w.exe /extract C:\Drivers\ACPI Then install using pnputil : Update to driver version 10

Windows Update replaced Lenovo ACPI driver with generic Microsoft ACPI driver. lenovo acpi driver for windows 10 -64-bit-