Current location - Music Encyclopedia - QQ Music - The power light on the computer case is flashing and there is a constant sound. The computer cannot start. What is the reason?
The power light on the computer case is flashing and there is a constant sound. The computer cannot start. What is the reason?

Reinsert the graphics card, memory and other things. If the alarm still fails to start, unplug the battery again. If the alarm still fails to start, there may be a problem with the motherboard or power supply. Check it out. My machine This kind of problem has occurred before. There is something wrong with the power supply and the power supply on the motherboard