What should I do if my Lenovo computer cannot start up? What to do if the latest Lenovo computer cannot start normally?

php editor Yuzai provides you with the latest solution to the problem that the Lenovo computer cannot be turned on. When we encounter the problem of Lenovo computer not starting properly, we may feel confused and anxious. But don’t worry, here are some common solutions to help you solve the problem of Lenovo computer not starting properly.

We all know that computers can easily cause malfunctions if they are used for a long time or are operated improperly. One of them is that the computer cannot be turned on. What is the reason why the computer cannot be turned on? What should I do if the computer cannot be turned on? Let’s introduce in detail: the reasons why the computer cannot be turned on and the solutions.

1. Reasons why the computer cannot be turned on:

1. The computer host power cord is not connected properly.

2. The screen switch is not turned on.

3. The screen power or screen data cable is in poor contact.

Solution to the problem that the computer cannot be turned on:

1. First check all cables or power plugs to make sure All are connected together correctly and securely, and then check if the power is on.

2. Listen to the sound of the power supply fan to see if the hard drive inside is operating normally. If you don't hear any sound, there may be a problem with the power supply. You need to use power testing equipment, such as PC Power and Cooling, to test the power output, or replace the power supply.

3. If the power supply is normal but the screen still cannot be displayed and is completely black, try connecting to another monitor to determine whether there is a problem with the monitor.

4. If the screen is normal, but the hard disk does not start, the screen does not display, or the image can be seen but the computer cannot To start through self-test, you need to reset cmos, then shut down the computer, unplug the power, then put on anti-static protective gloves and remove the battery from the motherboard.

5. If the computer keeps beeping but cannot be turned on, it may be caused by too much dust and high temperature. Therefore, it is necessary to clean the computer and remove the dust in the computer. If it still doesn't work. It may be that there is a problem with the hard disk and it is necessary to replace it with a new hard disk.

6. If the screen displays blue after the computer is turned on, it means there is a problem with the system and the system needs to be reinstalled. Of course, There may be a problem with the driver or the computer is infected. Therefore, you need to install the driver or anti-virus to solve it. 7. If the computer cannot be turned on but the machine is still running, open the main case, dip a cotton swab in alcohol and gently wipe the memory stick to see if the machine has recovered. If it still doesn't work, wipe the gold finger of the graphics card and check whether the circuit is loose.

The above is the detailed content of What should I do if my Lenovo computer cannot start up? What to do if the latest Lenovo computer cannot start normally?. For more information, please follow other related articles on the PHP Chinese website!