Laptop shutdowns automatically without me doing anything

hello. the problem just started today. I've been having bluescreens, freezes and instant shutdowns all together. I also had no video issue when I started the laptop right after it shut down. it booted but nothing on the screen. after shutting it down and waiting a minute it went back to normal and...

Hello, My laptop has begun shutting down. No over-heating, no blue screens, no reboot attempt. Just black screen, laptop is off. This is mostly occurring during heavy use such as playing a heavy full screen game but these have now been occurring randomly as well, seemingly getting gradually...

Can someone tell me every single possibility of my laptop for randomly shutting down? Here are the ones I know that ISNT the cause: Overheating isnt an issue. - GPU/CPU peaks at 65c (during gaming) RAM/Memory is fine. - 4GB RAM (the game I play isn't that memory demanding) Motherboard is...

Hello I have an Acer Aspire 5750G-9639 and I am running Windows 7 64-bit. Ever since I bought the laptop last summer, the laptop would randomly shut out without any warning. It would do this a few times every day and is extremely annoying. Also, occasional BSOD's come up while web browsing, gaming,...

Summary: Either my overheating HP pavilion dv 9000 laptop or MS security essentials (or something else) is causing my sound card driver (and partially the touch pad too) to fail, and to arbitrarily corrupt updates of software. The long story: I have an hp laptop that my friend just gave to me...