How to fix a personal desktop computer so it does not flash on the screen. due to a hardware issue.

How to fix a personal desktop computer so it does not flash on the screen. due to a hardware issue.

If your computer monitor displays a black screen with no picture when you turn on your computer, the following steps may help you troubleshoot or repair the problem.
The monitor is turned off.

It may seem obvious, but first, make sure the monitor is turned on. If you don’t see a power LED (blue, green, or orange light) on the monitor’s front or bottom, press the power button again. If no light comes on after several attempts, proceed to the next section.

Check the data cable.

Ensure the monitor’s data transfer cable is connected correctly to the computer. It should be inserted completely and firmly in place. Older monitors use a VGA cable, but most new displays utilize a DVI or HDMI cable and port.

Tip Make sure the cable is connected to the correct video port. Most new video cards have multiple connections, and your motherboard may also have its own connection.
Hardware issue

If you have followed the recommendations above and still no picture appears, your computer may have either a bad monitor, video card (graphics card), or motherboard, or even memory.
Here are the three most important pieces to check.

A. Graphics Card-The graphics card, or GPU, is a circuit board

B. RAM-. A loose connection between your motherboard and RAM sticks can make your PC turn on without display.

Clogged memory slots and faulty or corroded modules can also have the same effect.

C. CPU and Motherboard: The motherboard is its backbone, the main sheet that houses all the various components and connects them to the processor.

Hopefully, this guide has helped you solve your black screen problems. Keep your system clean by maintaining it on a weekly basis to help prevent issues like the black screen of death.

To keep your machine clean, optimized, and running as smoothly as possible.

Categories: Computer System

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