Hello Admins, I have Dell Inspiron 3521. I bought it in August 2013. Since a month ago, the laptop keep beeping after started up (after the power button was pressed.
It goes like this :
- I press the power button
- it looks like it'll started up, but suddenly it stops, the screen remains black and only the power indicator that lights up.
- it starts to beep one beep at a time, with some seconds interval.
It has started like this for several months. At first i didn't bother by it, because when it happened, I just force shut down once, then it started like usual. But this month I must put the laptop at sleep if I want it to remain ON. If i ever shut down or restart the laptopa or the battery is dead, it'll only can start up after tens time pressing the power button thena force shut down. Today it really didnt work.
I have try pressing the f12 key after power button. But nothing happen.