This product is designed to provide an excellent and efficient office and leisure entertainment experience. However, some users may encounter the problem of a black screen on their laptop and an inability to wake up the screen during operation, which affects their daily use efficiency. This article mainly conducts an in-depth analysis of this phenomenon and proposes corresponding countermeasures in order to solve problems for the majority of users.
1. Power supply issues
Please make sure that the battery of your laptop is not exhausted and that the voltage is stable and sufficient; at the same time, please check whether the power adapter is securely plugged into the power socket.
2. Hardware device failure
It may be caused by defects in the screen itself or problems with the hardware devices closely connected to it, such as loose or damaged monitor data transmission cables.
3. Problems with the graphics card device itself
It may be due to an error in the driver of the graphics card, or a failure of the graphics card hardware device itself, causing the screen to be unable to display image information normally.
4. Issues at the operating system software level
It may be that there is an abnormal condition within the operating system, which prevents the screen from waking up correctly.
5. Problems with keyboard and trackpad devices
It could be that some keys or touch areas on the keyboard or trackpad are malfunctioning, preventing the screen from waking up properly.
