[Solved] Multiple BSODs, Several times per day.

Hello, I am an amateur computer builder who has had this homebuilt PC for about 2 years now. Recently, I got Skyrim and was having major problems with it. Those are not necessarily fixed but now I am having general problems.

My computer Bluescreens whenever I am watching online videos, listening to music via spotify, or sometimes just using the internet in general. It is a gaming system so sometimes they happen then. Every blue screen happens for a different reason. Here are a couple.

System Service Exception
Reference by Pointer
Page Fault in Nonpaged Area
Bad Pool Header/Caller
IRQL Not Less or Equal

In addition, certain files have been mentioned:
dgmms1.sys
usbport.sys
npfs.sys

These stop codes appear:
0x0A
0x03B
0x0C2
0x024
0x018
0x01E

I have heard of drivers being mentioned, or hardware. Not sure. Here are my system specs.

Windows 7 64 Bit
Radeon HD 4850 1Gb
4Gb OCZ Gold RAM
ASUS M4A75TD Motherboard
Seagate 750GB Hard Drive
Direct X 11
AMD Phenom II X3 2.8GHz

Can anyone help? I cant keep my computer on for an entire day before it bluescreens doing mundane tasks.

Are you running the most up to date video card drivers? That sounds to me like possibly memory issues in your video card. Did you perhaps try rolling back your video card drivers to an older version and see if the problem still occurs?

Also make sure you have the latest windows updates, I've seen those solve peoples problems before.

All drivers are up to date. It bluescreened without my video card in, so I ruled it out. Would anyone like dump files as well?

Done. Voltage upped, BIOS Flashed, pending stability results after Video Card driver reinstallation.

99% chance this is a ram problem, are any of your components overclocked? Looks to me like either ram going bad or a bad overclock on the fsb/ram speed.

Took on of my RAM sticks out, and it hasn't BSODed since. ANyone think I could have it in the wrong slot?

It's not really generally speaking to be able to install ram in the wrong slot. Different factors are built in to prevent this. Like Gamer said, test them individually. There is a bootable version of memtest86 available here burn a cd or usb flash drive. Boot to it and then test. Windows will try to protect areas of ram in which it resides. Memtest86 will not do this. I assume relocate itself to an area of ram that has already been tested and found ok.

I built a computer last April. By August a 4 gig stick was buggy. Pulled that stick out and no problems since.

^^ Whocrashed simply points to the driver that actually caused the problem. But if the memory is faulty, any other number of programs could have been the one that did the damage.

I'll say again: IRQL BSOD's are almost always memory. Bad Pool and Page Fault BSODs are certainly memory realated. I'm pointing squarely at RAM. Test each stick one at a time with memtest.

^^ thought as much.

This topic has been closed by Nikorr.