Chosen Solution
Toshiba Satellite L850 I’ve had the laptop for about 7 years probably, and it’s been running pretty well until this happened today. The screen had some letters all over it and then turned off and showed this a few times and then I force shut it down. Is this fixable or is it the end?
First thing I would try is connecting it to an external monitor. If the screen on the external monitor works fine, then it could be the cable has came loose or need a new screen. If the external monitor also does the same then it could be something such as a bad driver or bad video card.