I have a Toshiba Satellite A200-TR6 and my screen become very dark sometimes specially and it come out of sleep mode or when I restart it but with a bright light I can see into my screen . I need to go in my settings and play with the resolution. It kinda stimulate my graphic card and the screen comes to life. There's a guy at the informatic shop that told me to maybe change the thermal paste between the graphic chipset and is socket would resolve the problem. But where is this chipset on the moterboard exacly?

SOURCE: Toshiba Satellite 5105-S501 LCD screen resolotion

This is usually caused by the cable that connects the LCD to the system board coming loose.

On this model, you can pop off the shiny black cover with three silver buttons on it above the keyboard. You will see a plug under there with about 25 multi-colored wires coming out of the connector. Carefully pull the connector off and then plug it back in.

If this doesn't fix it, try gently wiggling the plug with the laptop on and see if the picture changes quality at all. If it does, then the port on the system board may have gone bad.

SOURCE: reset password on toshiba satellite pro a200

is the password in system or the bios

SOURCE: graphics card

laptops are difficult to upgrade
most are proprietary
you'll have to call them 800-316-0920 and ask if you can buy a video card upgrade for this laptop

SOURCE: i want to reboot my Toshiba A200 back to factory settings, i have a spyware down load **** that keeps on asking me to install.....how do i reboot

If you have the recovery CD, then put that in the drive, reboot the laptop and make sure you boot to the CD. The recovery process will start up and you can restore the laptop to it's factory settings. Make sure you have all of your documents, music, etc. backed up.

SOURCE: how to remove bios password for Toshiba Satellite A200

If you know the current password, use it to enter BIOS SETUP.
Then, type a "blank" ("space-bar") as the "new" password.

If you don't know the current password, you're stuck;
this is a "security" feature to prevent a stolen laptop from being used by the thief.