Debugging :: Random Freeze Requiring Reboot - Win 8.1

I've started recently having issues with my Asus laptop (model x550c). It all began with couple of BSOD, that were referring to hardware error, but as they occurred when I witched WIFI I figured it was driver related, re-installed driver, and they went away.

Fast forward a few days, now computer just randomly (what I can see) freezes, with image and everything left, and nothing happens till I reboot by taking battery out (I can't move mouse, or do anything at all). I've also had issues starting PC up from the Windows 8 hybrid shutdown, with nothing but black screen greeting me leading to same battery reboot.

Memtest seemingly came back okay (although I'll let it turn bit longer once I'm home), drivers seems up to date, no new software been installed recently, antivirus scan came back clean. Nothing seems abnormal with GPU/CPU load or temp. Chkdsk fixed some minor issues after first bsod, but freezes continued.

I am attaching the last minidump file, that seems to be pointing at hal.dll as cause, as well as the SF info. However, I can't save event viewer logs however, as it gives "The specified channel could not be found" error, so I had to manually export all critical and errors events in three separate files you can find in the events archive.