after upgrading some softwares on my dell inspiron laptop , it works for some time and the machine couldnot boot again.
anytime i bootup , it beep 7 times meanwhile the screen does not come on and the power button is not working too.
i only use the charger to connect before it beeps

Hello,

Could you post you laptop details? specification? Model?

beeps on start up indicate a fault. Depending on hte make opf bios you can find in google what the beeps mean but you nee to know the bios make.

Then you can go on from there knowing what in your case 7 beeps means
M

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