Toshiba wavy lines in picture

It could be the problems is your drivers of video card (built-in) try to uninstall the previous driver then download a new driver. just go in google search engine and type toshiba video card drivers and look some options.

Toshiba Satellite X200-AA3 PC Notebook No Sound

Problem: system 32 Snd Vol.exe"-s have no any device.

Solution:

Press F2 or Del  to enter in your bios setup then reset all settings to factorydefaults
If problem exist just need to Re-Install your Windows Operating System
but before you need first to back-up your data

hope it works! :)