Question about HP Compaq Presario CQ50-210US Notebook
Turn on the notebook and press F10 to get into BIOS screen. Even if the lines and the black spot appears then the issue is with the internal hardware of the notebook.
To check further connect an external monitor to the notebook and press Fn and F4 keys on the keyboard to get the display on external monitor. If the external monitor display is fine then the issue is with the LCD screen or else the issue is with the Video card of the notebook.
Posted on Jul 31, 2009
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Posted on Jan 02, 2017
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