04-24-2012 12:05 PM
I have the Thinkpad Edge E520, which I got about 4 months ago and it has been working fine until now.
I am using it plugged in, but the power supply percentage seems to be slowly decreasing and never charges up. It's currently on 65% and I'm worried that if I keep using the computer it will eventually just run out and not turn on.
What should I do?
04-26-2012 08:05 PM
I suggest you to uninstall the Power Management from the Programs and features under Control Panel. After uninstalling the driver, please download and install the Power Management driver ad then Kindly download Power Manager and then install it in your system.
You may also need to update the BIOS of your system. Kindly download and install all the drives from the below mentioned web link according to your Operating System.
Kindly follow the same order which is mentioned above and after installing all the drivers please check the issue.