电脑开机进不了系统,小编教你解决电脑开机进不了系统

In today's world, computers are an indispensable part of our lives. However, some users have reported that their computers cannot boot up and display unfamiliar English letters, and there is no response after pressing the Enter key. What could be the cause of this problem, and how can it be solved? Below, we will bring you a step-by-step tutorial on how to fix the issue of a computer that won't boot up and enter the system. For more Win8 system tutorials, please visit the Xiaobai System official website.

When a computer fails to start up, it is a common problem that many users encounter. Some users experience no response when they press the power button, while others encounter issues during the boot process, unable to enter the system. These are all common problems, and there's no need to worry. Below, we will discuss the solutions to these problems and how to troubleshoot them.

Solutions to Fix a Computer that Won't Boot Up and Enter the System

Solution 1:

1. Check if the battery is running low, and remove the battery to connect the power adapter to the power supply to see if the computer will restart;

2. Ensure that the external power supply is connected properly and providing normal power;

3. Press F8 to enter safe mode and see if it automatically restarts. If it doesn't, it indicates that there might be a problem with the hardware.

4. If safe mode also restarts, consider hardware issues. In this case, it's recommended to contact Lenovo's customer service, as their service is quite good. If your computer is still under warranty (two years), you won't be charged for the repair.

Next, we will discuss the main causes of computer startup issues:

1. Motherboard failure:

Motherboard failure is a primary reason for laptop computers being unable to start up. It is commonly caused by liquid damage, impact damage, or motherboard component failure.

1. Circuit failure:

Apart from human-caused issues like liquid intrusion and short circuits, most laptop startup problems are due to protection isolation circuit issues and startup circuitry & EC peripheral circuit failures. Sometimes the circuit may be burnt.

1. BGA failure:

BGA failure is also a reason for laptop computers to fail to start up 电脑开机,进不了系统,电脑,开机