I am facing this laptop problem..the num lock and caps lock are blinking on switching on power,screen stays black,fan starts running for sometime then stops completely and the system does not start ..i wonder if this is a dusting problem..coz earlier i had the same issue and it got fixed after dusting but dis time its probably not so..i worry if the hard disk ,rams are safe..please advice
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the num lock and caps lock are blinking
This is important information for you. The blinking pattern is your laptop is telling you what is wrong.