So I own a Dell Inspiron 17r 7720 SE since 2012. Service Tag <Admin Note: Removed as per privacy policy>. Recently I encountered problems with the Nvidia GPU 650m . I was not getting detected by my pc.Even the latest official drivers won't recognise it.So I concluded that a cleanup of the inside would solve the issue.Moreover the laptop was also running quite hotter.So last night I took apart my laptop following a video guide from PartsPeople.com cleaned it up with rubbing alcohol ,replaced the thermal paste with Arctic Silver compound.And put it back.Frankly it was easier than I thought.But after everything the laptop won't turn on.There's nothing ...no beeps,no less nothing .It's just dead.
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