Ok, the following is what I've done since my last post:
1) Shortly after my initial post my computer became unresponsive again and I had to force shut it down.
2) After restarting, I re-launched Chrome and restored the pages.
3) I ran "Driver Verifier" following the instructions on Step 6. of the Blue Screen of Death (BSOD) Posting Instructions - Windows 10, 8.1, 8, 7 & Vista.
4) After I rebooted, I don't know whether Driver Verifier ran and completed or is still running.
5) I updated my system's BIOS from A03 to A06.
6) After checking my thread, I removed Zone Alarm from my system per your suggestion. I did not find a specific uninstaller for Zone Alarm in the Uninstallers (removal tools) for common Windows antivirus software—ESET Knowledgebase
link you provided, so I used Revo Uninsaller to remove any folders, files and registry items left behind after uninstalling.
What do you mean by "The lone dump"? Does that mean that there is only record of one BSOD? I've received many, at least half of which I took a picture of the Info displayed on the screen as follows:
https://www.dropbox.com/s/cribtaithlwnxbn/2016-02-18%2014.20.54.jpg?dl=0
Dropbox - 216-2-21 19.4.5.jpg
Dropbox - 216-2-21 2.51.43.jpg
Dropbox - 216-2-21 21.9.59.jpg
https://www.dropbox.com/s/ybkrimo6y89ac54/2016-02-26 09.11.57.jpg?dl=0
Additionally, what do you make of Speccy reporting "bad allocation" under the CPU, RAM and Motherboard sections?
Should I also Run HDD Diagnostics and Test RAM according to "Step 6. While waiting for a reply - " of the aforementioned posting instructions?
