Hi, i am using DEL Inspiron 15 since Feb'14 and there was no issue till yesterday, when my laptop wont start and is making beep sound (7 beeps) on power up. Can you please help.
Seven beeps usually means CPU Cache test failure or Processor failure. I like to suggest removing the battery from system and see if that will make a difference. Please follow steps below:
1. Power off the system. Remove all peripherals from the system, remove AC adapter and then battery.
2. Press the "Power On" button for 15 seconds to release Static Flea Power. Replace battery, and adapter, and then power on system. Hopefully computer starts normally and there're no more beeps.
If that doesn't work then I suggest you check You -Tube for a possible solution. Just type How To Fix Seven Beeps On A Dell computer. For example:
or contact (Dell) Technical Support in the link below: