Monitor not working on Toshiba Quosmio G25-AV513

You can try downloading the most recent video drivers from the nvidia web site and installing them.

Other than that you would probably need to contact Toshiba tech support. Based on the information you provided it sounds like your video card is having a hardware issue. It's the reason you see the same lines on both monitors.

that would mean its the lcd or cable ribbon bad idea to buy a used lcd!if its your video card would also show lines on monitor thats good!

try connecting to external monitor no issue means lcd panel or connector

try contacting toshiba support at: http://sdd.toshiba.com/main.aspx?Path=ServicesSupport/ToshibaDrives/TechnicalSupport

Means you network card has somehow got weged out and its halfway in, halfway out.
You would have to open up the laptop and make sure everything is pushed in.

The largest I've seen is 500gb.

Newegg.com usually has the best deals on drives. They also ship very fast and have great customer support.

Hope this info helps and please feel free to ask more!

Following factors could be causing this problem and solution as well:

1) Cable Cut: check is to see if the cable between the screen and laptop is pinched or cut. Every laptop has this wire that runs through one of the hinges

2) If this problem temporary i mean for some seconds then it could be a short signal cut problem to screen which causes screen distortion

3) Connect an external monitor and restart the laptop. If you see the same strip on the external video, then that is the motherboard or the video card problem in case you have a video card on your laptop apart from integrated graphics chip

Try the link . . . www.laptop-problem-solution.com

For find your best solution.

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Try the link . . . www.laptop-problem-solution.com

For find your best solution.

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Usually on Toshiba notebooks, they have a memory resident program on their call fkeys. If it isn't installed on your computer, you can download a new one from Toshibas support website.