BSOD and other PC issues Memory_Management

Hello, I would greatly appreciate help with some BSOD issues I've been having lately.

Ever since about 2 days after New Year's I've been getting frequent BSOD crashes mainly with the error 1a MEMORY_MANAGEMENT and occasionally 4e PFN_Corruption. In the past I've had occasional network errors and bluescreens but now these blue screens seem to happen extremely often and at random times. I've been searching high and low for solutions but can't seem to get anywhere so I finally made an account on this forum to seek direct help. From the information I've gathered, I heard this could be a potential hardware issue so I ran only 2 memory tests but both came back with 0 errors. I am currently checking my hard drives through CHKDSK but nothing yet. I had also read online about the elevated command sfc /scannow and it seems to turn back that it has found corrupted files but cannot fix some of them. I run windows 7 so the DISM command doesn't seem to resolve this and I have no idea what to do to get to the bottom of this.

I'm brand new to these forums and have never had to deal with any issues like this before so any help would be appreciated, just tell me what I need to provide.

Thank you.