I hope you could figure out what is your wrong and could give me a home remedy for my laptop. The screen on the other hand remains totally off. Now, since it's on charger and the charger is working fine, everytime I press the power button, you will hear the loud beeping sound. I plug the charger and the charging light is on. Upon hearing the loud beeping sound, i press the power button once and the beeping disappear. After few hours, there is a loud beeping sound. It is actually in sync with the blinking of the charging light. Again, the light is blinking and the screen is trying to turn on the gets off. Then I decided to turn the laptop on without plugging the charger. The blinking of the light and turning on and off of screen keep on repeating with a few seconds interval. The charging/power light is blinking slow. Screen is trying to turn on then turns off. I tried turning the laptop on using the AC and battery. Screen is off and the charging/power light is blinking slow.Дoes it have to do with me turning on the laptop with out the battery? What should I do? There are no computer repair service open in my area due to the COVID19 pandemic. I turn my laptop on and it didn't turned on. I just thought the battery is fully charged. Then plug the charger back in.ДЄfter plugging in the charging/power light did not turn on. So I immediately remove the charger from the laptop. Then I saw that the battery wasn't put back. To my surprise, the screen remains off and the charging/power light is blinking. Normally, it would light up and start booting within seconds. I place my laptop down and plug the charger. I carefully work my way out and avoid touching any metal parts. These time, I took of the battery for the first time and clean the inside. I regularly clean my laptop by using some brush on the surface.

Dell laptop light flashing