What's going on with the computer boot screen not lighting up

time：2025-02-17 16:03:15 Smart Hardware

What is the reason why the computer boot display does not light up and how to solve it?

In the process of using the computer, sometimes you will encounter the situation that the display does not light up after turning it on. This can be caused by a variety of reasons, such as issues with the graphics card, issues with the monitor's cables, issues with the monitor itself, and a power failure on the console. Below we will analyze these possible causes in detail and give corresponding solutions.

1. Excessive dust accumulation in the host

Excessive dust in the computer may cause poor contact, which can cause a crash. In this case, the following steps can be taken to rule it out:

2. The cable connecting the screen is loose or malfunctioning

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