What does it mean when your computer screen goes black but still running?
The screen might remain black when there is a corrupted graphics driver or a problem with the LCD display backlight. To test the display, attach an external monitor, and restart the computer. This test is helpful if the display is black but you can hear that the computer is operating.
Why does my computer suddenly turn black?
Most common: overheating. Most often, a suddenly black screen accompanied by what appears to be a completely unresponsive computer is a symptom your computer has crashed. And the most common cause of crashes is overheating. Occasionally, a poorly designed computer can overheat even if there are no obstructions.
Can CPU cause black screen?
In many cases, overheating is caused by the video card or the processor. As noted, you should suspect the video card if you receive a black screen when the computer otherwise appears to be working (the fans are on, the hard drive light active, etc.).
Why does my screen randomly go black laptop?
The most common and critical hardwares that can cause laptop black screen are the power supply, liquid crystal display, memory bank, hard disk, motherboard, etc. If the power indicator is on all the time and the external power is plugged in properly, then a random laptop black screen is not caused by the power.
How do you fix a black screen randomly?
Fix 1: Check your video cable and video ports
- Turn off your computer.
- Unplug the video cable that connects your monitor to your computer.
- Check the port connectors on your computer and your monitor.
- Check to see if your video cable is damaged.
Why does my screen go black randomly when playing games?
Sometimes, the laptop temperature is too high; in this case, if you often play games despite the heat dissipation performance bot being good, as a result, the screen goes black randomly due to the graphics card temperature being too high. Check your graphics card to see if it’s burned out.
How to fix laptop screen keeps going black?
Connect the external monitor to the external display interface of the laptop, restart Windows OS and see whether the external display can work normally. If yes, the motherboard, CPU, hard disk, graphics card, and memory don’t go wrong. And perhaps it is the liquid crystal display that leads to the issue laptop screen keeps going black.
Why does my GPU randomly shut itself off?
It might be because there are loose connections on the monitor, GPU cables or PC parts. It might be because the GPU is reaching temperatures high enough for it to shut itself down as a failsafe measure, so it stops receiving power from the PSU to cease the temperature increase. In my case, it was the last one.
What causes black screen with spinning dots during startup?
Peripherals connected to the computer may be the reason for the black screen or black screen with the spinning dots during startup for a long time.