Computer display shuts off/computer shuts down. During video tasks.

I have an HP Pavilion HPE h8-1214 Desktop The only changes I made to the unit is to add a 130GB SSD and a Ceton tuner card. Everything else is stock The problem I am having is if I watch a video in Media Center or online the computer will turn off. I don't mean shut down. I mean it acts like...

I've run into an odd problem, that I've been experiencing the past two weeks. At random my computer will freeze up, the monitor will turn off and the computer beeps. The motherboard fires back an error code: 75 Detect HDD IDE device detection. My Windows boots...

My computer shuts down after about 10-15 minutes if i open the internet browser , i tried.... google chrome internet exporer mozila etc After about 10-15 minutes computer randomly shuts down for no reason , without creating any dump file. If i leave my computer on, without the internet...

Hello all, I'm having a rather strange issue. For some reason, when I turn my computer on, there will be times when I will get past the start-screen, load a few programs, and then my monitor will not show anything. The monitor is still on, but nothing shows. Sometimes, I can hold down the ...

Hello, today i've cleaned my laptop's fan and reinstalled my windows since then my computer starts shutting down by itself without any kind of error apearing on the screen, i had a look in event viewer and founds this: 'The system has rebooted without cleanly shutting down first. This error...