The lid closes and opens. It has been blank. No operation can be done. The light is still on. How do you open the lid so that the screen lights up?
In addition, to remind you to minimize the use of optimization software of domestic so-called "optimization" or "garbage", because the boot operation will easily disable the driver or management program or directly deleted drivers cause the machine running problems. And, such software claims "boot optimization" will actually cause a lot of drivers should be loaded on the drive is disabled, resulting in problems related to hardware.
At the same time, because the current configuration of the computer memory is relatively large, so the chip maker is also to develop a 64 bit operating system driver, it is recommended that you install a 64 bit operating system, because the installation of a 32 bit operating system after the installation can not find the relevant hardware drivers.
You must install windows original operating system, operating system do not use the Ghost version, because this kind of operating system to streamline the system, stability and compatibility is very poor, and not with AHCI driver cannot identify the AHCI mode of the hard disk. At the same time, be careful not to use drive management software to find public version of the driver, but should use the disk operating system manufactured or to the official website of DELL to download the corresponding hardware driver to install your operating system, so the stability is very high.
After confirming that the operating system and the drive installation are OK, the operation of closing the lid in the power management option is "no action". Thus, the lid screen is closed and the screen is turned on automatically.
