Provare come segue:
01. Turn off laptop.
02. Unplug AC power.
03. Remove battery.
04. Replace AC power.
05. Turn on laptop, allow OS to boot.
06. Once logged in to the machine,
07. Under the Batteries category, right-click all of the Microsoft ACPI Compliant Control Method Battery listings, and select Uninstall (it’s ok if you only have 1).
08. perform a normal shut down.
09. Unplug AC power.
10. Replace battery.
11. Replace AC power.
12. Turn on laptop, allow OS to boot. The battery should once again be charging as normal.
Dovrebbe andare a posto.