Why does my laptop screen randomly go black?
Why does my laptop screen randomly go black?
Since your laptop goes black randomly, there can be two reasons: (1) incompatible display driver software , or (2) a failing backlight, which means a hardware issue. Connect your laptop to an external monitor and check if the screen there goes blank randomly as well.
Why does my screen black out randomly?
Bad PSU: The Power Supply Unit is known to be the most common culprit of making your monitor go black. Video cable: The video cable whether is an HDMI or VGA connecting the monitor to your PC might be broken or damaged. This will usually cause a black screen when it is touched or randomly as well.
Why does my laptop screen turn off randomly?
Video card or motherboard problem If the monitor stays on, but you lose the video signal, it’s very likely an issue with the video card or motherboard in the computer. A computer randomly shutting off can also be an issue with the computer or video card overheating or a defect with the video card.
What do you do when your HP laptop screen goes black?
Press and hold the Windows key and the B key at the same time while the computer is off. While still pressing both keys, hold down the Power button for one second, and then release the Power button and the keys. The power LED light remains on, and the screen remains blank for about 40 seconds.
Why does my HP laptop screen keep going black?
One of the common causes is the hardware faulty, such as the loose connection of your GPU, or the bad cables or port can also result in the screen not working. If the external display works properly, then it should be the monitor issue on your HP laptop, and you should take it to the computer shop and have it repaired.
Why does my HP laptop screen goes black randomly?
Why would computer screen go black?
The most likely problem when your computer screen goes black is that your computer or display has gone into sleep mode. These settings don’t turn off the monitor. You can wake a sleeping display by pressing the space bar, or press the power button on your computer to wake it from sleep mode.