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When the power button is pressed, the screen will not turn on.
Software Issues
Many times, the cause of the problem is software related such as settings, drivers, or BIOS.
· Perform a hard reset, hold down the power button for 15-20 seconds while the device is not plugged in.
· Reset the graphics driver by pressing Windows Key + Ctrl + Shift + B together.
· Use the LCD Self-Test tool by turning off the laptop and turning it on again while holding the D key. If the screen flashes through colors, check and make sure there is no damage to the display. If not, it is likely a software issue.
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