HIE
dell community
My laptop dell N5010 15r is giving 8 beeps When clicked on power button and no display at all . i did some tests like i connected it external monitor n voila!! Laptop started ON MONITOR AS.WELL AS ON LAPTOP DISPLAY USED FULL day without shutting it down nd then at next day when i clicked power button to start it same 8beeps no display connected to external monitor no display on both screens So i dis assembled the laptop applied thermal paste on ics n cpu n gpu n assembled again n started it worked for few days with no problem now again it started beeping 8 times its very weird coz again i did a test by pressing D button thenpower on button laptop started NORMALLY WITHOUT BEEPS NOW IT ONLY STARTS WHILE WE ARE Lucky . Tell any solution guys. I uv done diploma in IT but this problem is out of my way, help pls,