My laptop screen is black but turns on after a while

Hello I have a Toshiba Satellite windows 8.1 I cannot remove the battery at it is internal, the problem is when I turn on my laptop the screen goes black but there is power on the keyboard and power button light is on also the charging light, the screen turns on between 5-30 minutes after initial startup how can I think this, this laptop is relatively new as I only purchased it early 2015
Asked Nov 26, 2015

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