Windows 10: Lots of bluescreens, crashes and other such issues recently

I find myself in a pickle. Ever since I have committed to trying to play a game that recently came out called "The Finals", I've not only been getting in-game crashes frequently, but also a large assortment of Blue Screens of Death. I no longer have access to the names of these for reasons I'll get to in a second, but it was a different one every time -- at least a dozen, and not even just in that game. I also found that my PC would now randomly reboot without warning or DMP file, as well as the PC remaining on but all input and display etc just dying. I ended up deciding a lot of my parts are

:)

 

Odd Bluescreen Issue

I reinstalled a PC at work recently that always works fine during office hours, but when we come in the next morning it's sitting at a bluescreen. It gave the code 0x0000007E (0xC0000005, 0x00000000, 0x8D393B10, 0x8D3936F0).

It's a fairly new PC I built myself a few months ago, it has an i3, 6GB of DDR3, SSD hard drive, etc. Nothing like this was happening prior to the reinstallation. It seems like something scheduled going on is causing this to crash. I checked Disk Defrag and it was scheduled weekly for Wednesday nights. I turned that off today, but I don't think that's the issue considering it's only scheduled for one night a week and this happens every night.

I can't imagine what else would cause a regular issue like this. Any suggestions?

 

Odd Bluescreen Issue

Did you check to see if the harddrive is set to sleep(suspend) with in the power option? Set it to never.

 

all games crash!

I suggest you run rthdribl > http://www.daionet.gr.jp/~masa/archives/rthdribl_1_2.zip
Increase the window size step by step and watch your vga temps permanently.
What happens?
If it crashes, run at stock speeds as suggested before and retry.

P.S.: When your system locks, does the display signal turn off after a time?
Stuttering sound or no sound at all when freezing?
What X1800XT model do you own exactly?