Random BSOD after many years of flawless laptop operation

axe0 said:

Not sure if you tried my suggestion, but if you didn't then I suggest to do so.

Thanks for the suggestion, but I won't be changing to an earlier bios.

axe0 said:

I would advice you to read the forum rules, bumping threads is against the forum rules.
https://www.sevenforums.com/misc.php?do=showrules

I wasn't aware of that rule; thanks for pointing it out to me. I deleted that bump as best as I could.

I will just have to wait patiently for someone to analyze my problem.

Yesterday while I was waiting, I suffered a PCKeeper malicious popup attack. I ran Junkware Removal Tool, Bitdefender Adware Removal Tool,and Adware Cleaner. I reset browser settings on Internet Explorer and Google Chrome and I also gave my cooling system another compressed air cleanout which did move a little bit of dust. It's only been a few hours but so far no crashes. Fingers crossed, but not too hopeful....

I will attempt to do some stress testing of the CPU and the video card while I am waiting. I believe in helping myself whenever possible. I attached the file of my latest crash while in safe mode. It might be helpful.

axe0 said:

If you won't try something that has a certain chance for fixing your problem, then many won't be able to help you.

Code:

ACPI Flash BIOS version 1.20 for Satellite L670D/L675D (PSK3JU)
Posted Date: 2015-12-30 | Version: 1.20 | Size: 3.87M
ACPI Flash BIOS version 1.10 for Satellite L670D/L675D (PSK3JU)
Posted Date: 2015-12-30 | Version: 1.10 | Size: 3.87M
ACPI Flash BIOS version 1.70 for Satellite L670D/L675D (PSK3JU)
Posted Date: 2011-10-05 | Version: 1.70 | Size: 3.86M
ACPI Flash BIOS version 1.60 for Satellite L670D/L675D (PSK3JU)
Posted Date: 2011-10-05 | Version: 1.60 | Size: 3.86M
ACPI Flash BIOS version 1.50 for Satellite L670D/L675D (PSK3JU)
Posted Date: 2011-05-24 | Version: 1.50 | Size: 3.86M
ACPI Flash BIOS version 1.40 for Satellite L670D/L675D (PSK3JU)
Posted Date: 2011-01-21 | Version: 1.40 | Size: 3.86M
ACPI Flash BIOS version 1.30 for Satellite L670D/L675D (PSK3JU)
Posted Date: 2010-10-18 | Version: 1.30 | Size: 3.86M
ACPI Flash BIOS version 1.00 for Satellite L670D/L675D (PSK3JU)
Posted Date: 2010-10-18 | Version: 1.00 | Size: 3.86M

Well then perhaps you would tell me the actual differences between

ACPI Flash BIOS version 1.20 for Satellite L670D/L675D (PSK3JU)
Posted Date: 2015-12-30 | Version: 1.20 | Size: 3.87M

and

ACPI Flash BIOS version 1.70 for Satellite L670D/L675D (PSK3JU)
Posted Date: 2011-10-05 | Version: 1.70 | Size: 3.86M

and why one is preferable over the other and has a certain chance for fixing my problem?