Windows 7 Random BSOD during use then will not start

[Deedilus]

7 Was working great at first, got it for the system I just finished building. Lately though, it randomly just decides to crash. Last I checked I installed all of the latest drivers for my computer. While starting up after a crash I would always get a BSOD, and then when I restart after that it would go to the setup fixing application which would finish then it would occasionally work and bring me to my system. Once it gets onto the system, it refuses to connect to the internet.

I did a fresh install of 7 onto the computer yesterday hoping it would fix it. However I continuously got the installation error saying it was a corrupted disk. It finally finished and last night before I went to bed it was working great, other than randomly disconnecting me from the internet. This morning however, when I turned it on I got another BSOD during launch and it started doing the same thing that it did before the reinstall.

Hopefully someone can help, this is starting to really get annoying.

 

[Deedilus]

An addition, I just restarted the computer to try and get it connected to the internet and when it was starting up, I got an dialog box that said LogonUI.exe failed and that system32 is corrupt and to use Chkdsk, so I'm going to do that.

Once it finished another dialog box popped up saying Monitor.exe - Application Error. The application was unable to start correctly (0xc0000142).

 

[usasma]

Fresh install and still having BSOD's - most likely a hardware issue (but it depends on what you've installed).

Try this first:

H/W Diagnostics:
Please start by running these hardware diagnostics:
Memory Diagnostics (read the details at the link)
HD Diagnostic (read the details at the link)

Also, please run one of these free, independent online malware scans to ensure that your current protection hasn't been compromised: Malware (read the details at the link)

5 memory dumps, 5 different error codes (0xc0000221; 0x124; 0x6B; 0x1000008E; and 0x50)
Drivers all from 2009
Still looking like hardware....

The dump files also have primarily hardware issues, but there is a possibility of an incompatibility there.
Please run the tests above, then let us know the results.

 

[Deedilus]

Alright well the RAM is fine, the hard drive was the problem. So I got a new one and installed 7 on it and so far it's been perfect with nothing wrong, however it still has the whole every other time I start it up it won't connect to the internet.

Edit: Never mind, I did some checks and it's just my second router that is causing the connection issues. Thanks a ton for all the help, Usasma.