Satellite C55-B803 - all the screen shows colors

At startup the screen displays the colors one after the other and he does'nt go whatever it is made.
Please help me

Is it possible to access the BIOS?

Turn on the laptop and press F2 to enter the BIOS.
If it is not possible to recognise something on the screen because of all the colors, try to connect an external monitor and check if the same will be visible there.

If the same problem will be visible on the 2nd screen, then a problem with the graphics card. I think it would be the worst case as the replacement of the motherboard GPU would be very expensive.

Your warranty is valid?
Where the warranty is still valid, contact Toshiba for fix

Tags: Toshiba

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