How to solve the problem that only the logo is displayed when the computer is turned on

As soon as the computer is turned on, it will be stuck on the motherboard's LOGO screen, and the information cannot be entered, and the motherboard BIOS cannot be entered. However, it can be controlled by pressing NUMLOCK on the keyboard. It does not look like a crash problem. So what should I do if my computer is stuck on the startup screen as soon as I turn it on? Let’s share the reasons and solutions for why the computer is stuck on the startup LOGO screen after it is turned on. Let’s take a look.

Specific reasons and solutions:

Cause 1. External equipment causes

Solution: Generally Said that when encountering this kind of problem, it may be caused by external devices. We must first unplug all USB devices (such as keyboard, mouse, camera, USB wireless network card, etc.) from the computer, including the keyboard and mouse of the PS/2 interface. Keep the video cable of the monitor and let's try restarting it. The editor has encountered a problem with the USB wireless network card device that caused the boot to be stuck on the startup LOGO screen. There has also been a problem caused by the PS/2 interface keyboard and mouse interface being plugged in backwards, causing the motherboard self-test to fail and causing the card to freeze. Regarding the screen problem, for the PS/2 interface, the purple interface is usually the keyboard and the green interface is the mouse. This is a problem I have encountered and is purely based on experience.

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Cause 2. Motherboard BIOS error leads to

Solution: An error in the motherboard BIOS will also cause the computer to be stuck on the startup LOGO screen. If we can enter the motherboard BIOS, we can directly initialize the BIOS setting information, then press F10 to save and exit and restart the computer. If we cannot enter the motherboard BIOS settings, we can Remove the button battery from the motherboard and put it back in place. You can also restore the BIOS settings to the default settings to complete the initialization of the BIOS setting information.

Cause 3. The hard disk or hard disk SATA data cable is damaged.

Solution: Generally speaking, as soon as the computer is turned on, the first step is to perform a device self-check. If the computer is stuck on the startup logo screen, there is another situation where the hard disk detection has not passed. We try to unplug all the hard disk cables and restart the computer. If the startup LOGO screen can be displayed, it means that the problem is caused by the hard disk or the hard disk SATA data cable. question.

Cause four: motherboard or memory failure

First we re-insert and unplug the memory, it is best to wipe the memory gold finger, this problem will still occur when booting , then you need to consider whether the problem is caused by a motherboard failure or a memory failure. This problem is more common with the motherboard. In addition, users with multiple memory sticks can use the elimination method to reserve one memory stick and try alternately.

The above are the reasons and solutions for why the computer is stuck on the startup LOGO screen after booting. Generally speaking, it is recommended that you eliminate the problem of external devices first, and then restore the BIOS. Settings, then consider whether the problem is caused by the hard drive, hard drive SATA cable, memory, or motherboard.

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