Инструкции с моим вкладом
Answer to "Why is my laptop powering off during use?"There are a few reason why your laptop may be doing that. One of them could be that you need more RAM; which is an easy replacement. There is a guide on how to do that here.
Answer to "Why is my touchpad not responding anymore?"You may need to update the touchpad's driver. Which can found here at the Toshiba Software & Support page
Answer to "Why is my laptop overheating?"Check to see if the fan is working. If not refer to the CPU replacement guide. CPU replacement guide