How to solve the problem that the computer cannot be turned on after shutting down and restarting

time:2023-04-02 10:35:04 source:scripttoolbox.com author:Graphics card
How to solve the problem that the computer cannot be turned on after shutting down and restarting

A friend consulted, the computer was working normally, but for some reason it was necessary to restart the computer. When the computer was shut down and then restarted, the screen would not light up. This phenomenon is also relatively common. Let me give you some The process of solving this problem can basically eliminate the fault through this process. Pay attention to the 3 indicators on the computer Step 1: Check the status of various indicators of the computer. 1. If the indicator light of the monitor does not light up, it means that the power cord of the monitor is loose. This probability is relatively low, but it cannot be ruled out. Check it and rest assured, and press the connectors all over the place with your hands. 2. The indicator light of the main box does not light up. In this case, the possibility that the main computer does not supply power is most likely. It is also because the power cord is not in good contact. Because it worked well before, restarting the computer does not light up. It must be because the power cord is in poor contact. lead to. 3. The keyboard indicator light does not light up. This phenomenon needs to be checked from the computer motherboard. Because after the computer is shut down, restarting the computer sometimes causes the computer motherboard to not work. The solution is to unplug the power supply and plug it back into the host computer. Try booting, if it still doesn't work, you need to plug in the memory. Step 2: The screen can be lit, but the operating system cannot be entered. The operating system is abnormal. The above problems are also encountered by everyone. After satisfying their daily use, it is not recommended to upgrade the system. After the upgrade, restart the computer. The probability of abnormal occurrence will be higher. Problems like this can basically be solved by downloading an operating system on the Internet and reinstalling the operating system with a USB flash drive. The PE system login interface of the installed system is actually the main reason why the computer restarts and boots, mainly because of the software conflict caused by the software update.

(Responsible editor:Chassis)

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