Toshiba suddenly shuts down by itselfMy Toshiba laptop suddenly shuts down by itself without any warning. Sometimes it works fine for hours, sometimes it shuts down in 1. This complaint we hear from our customers over and over again. About 1. 5 2. 0 of all Toshiba laptops we get for repair, suffer from an overheating problem. Yep, OVERHEATING This is one of the most common problems with Toshiba laptops we deal with. Pc Game Conflict Global Storm???. Indications of laptop overheating problem The keyboard and the bottom of your laptop are very hot when the laptop is working. The CPU fans are working all the time at maximum rotation speed and operate much louder than before. The laptop suddenly shuts down by itself without warning. When it just started, the laptop was shutting down after 1 2 hours and how it shuts down after 5 1. The laptop works fine when it runs idle, but shuts down as soon as you start using any memory demanding applications DVD player, image editing software, video editing software, etc. Solution If the CPU heatsink is not clogged with dust and lint completely, you can use canned air and just blow it inside the laptop through the openings on the bottom and on the sides. Its nice as a precaution measure, but it might not work if your laptop already has a problem and the heatsink is completely clogged. Open the laptop case, so you can access the CPU fan and the heatsink. In some cases you can access the heatsink through the latch on the bottom of the laptop. Sometimes you have to open the laptop case all the way down. Carefully disconnect the fan cables on the system board and remove the fan. If the fan makes unusual sound when it spins grinding sound, I would recommend to replace the fan. Clean the fan and the heatsink with compressed air. I would also recommend removing old thermal grease from the CPU and applying new grease for better heat conductivity. UPDATE I just received a nice tip from MC NColorado. I think it could be useful for all of you with guys I decided to use a shop vac to suck the dust out and it worked. I tested it by letting the machine run all night and it worked. Its been a couple of weeks now and Im glad I did it. I was ready to take the machine apart, now Im glad I didnt. Id suggest you use a heavy duty shop vac to clean out the fan and heat sinks first. I agree. Try to fix the problem without taking the laptop apart first but I would recommend using a powerful air compressor instead of a vacuum cleaner. Downloadable Explosion Effects For Video here. If your laptop is still under warranty, you can take it to any Toshiba Authorize Service Provider and fix the problem at no charge to you. My Toshiba laptop suddenly shuts down by itself without any warning. Sometimes it works fine for hours, sometimes it shuts. DBAN or wipedrive can be used to erase your hard drive. Your hard disk needs to be cleaned permanently before disposal. Read this article to obtain a review of dban. Download the free trial version below to get started. Doubleclick the downloaded file to install the software. Toshiba Satellite A1. Clogged Heatsink Toshiba Satellite A3. Clogged Heatsink. Toshiba Satellite P1. Clogged Heatsink. Wipedrive 5 Pro Iso Download Full' title='Wipedrive 5 Pro Iso Download Full' />Absolute championLet me apologize in advance for this lengthy post, but I want to provide as much info as I canIt seems Ive made a mess of things. Without getting into why, I used.