This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
我的液晶显示器正常使用中按电源开关可以关闭，就是突然停电，即使按了电源开关键，来电后指示灯照样自己亮,请问为什么停电后，按显示器的电源开关没有效？
