My 7 years old desktop has some strange problems.
1. When I plug the power cable to the PC, I hear the whistling sound.
2. I see the Ethernet green light ON even though I have not turned on the computer.
3. Sometimes I have to push the power button twice to boot it to the windows. The first push, it shows black screen, only the fan run.
Can someone tell me what is going on with the computer?
1. When I plug the power cable to the PC, I hear the whistling sound.
2. I see the Ethernet green light ON even though I have not turned on the computer.
3. Sometimes I have to push the power button twice to boot it to the windows. The first push, it shows black screen, only the fan run.
Can someone tell me what is going on with the computer?