I receive the following message from my PC:
"The instruction at [...] referenced memory at 0x00000000. The memory could not be read. Click on OK to terminate the program."

This is followed by the memory crash exit code 0xc0000005. I have attached my report.

Based on the wiki page for this error code, I have:

1. Updated windows
2. Updated drivers
3. Checked integrity of game cache
4. reinstalled C++ 2013 distributables
5. additionally, attempted reinstall twice (after 2 and then after 4 above)

In addition, singleplayer has fps between 10-20fps at lowest settings. My computer can run Fallout 4 on ultra, as well as a variety of other new and older games, at 60fps. So it's not my specs that are the issue. For further info, I have attached a dxdiag report as well.