The model is the amount of sun rising 125.Tell me why it's all grey, you can't choose it
So, we choose the method changes: open the system comes with the "add or remove programs, find a program called" Energy Management "program, this is the Lenovo notebook series installed power scheme driven management program, click change back, and then select the edit options, remove the Energy Management in front of the hook, it OK
Some notebooks, especially Lenovo notebooks, use power schemes that are not available, are gray, and cannot be modified. Let a person very depressed, in fact, to solve this problem, the method is very simple, recommend you see this article, as well as detailed picture explanation oh
In this way, the power supply scheme of the system can be adjusted and modified by itself. Lenovo's driver may have some problems with compatibility, as long as part of the modification, you can not use Lenovo's own default driver, with windows, XP comes with OK.
This problem occurs, Lenovo is easily estimated wind power scheme of the driving device has a problem, we need to delete the default driver installed, the built-in windows driver to manage power, but can not completely remove this driver, because the driver also drives a corresponding application hotkey Fn the notebook, if deleted, the system will prompt some of the driver is not installed successfully.
Lenovo 3000 series notebook power supply scheme has been unable to adjust the phenomenon, namely open the power supply properties in the use of the program, found that only one default is Lenovo, and is unable to change the grey state, this will cause the notebook will press the power according to the default scheme 10 minutes automatically turn off the screen, standby such phenomenon shows that even the movies.
