TravelMate B117 shutting off

GRIII

Hello, I have 2 TravelMate B117. SNID ************* (Model N16Q9)  both purchased at the same time 08/2017.  Increasingly both units are shutting off - no warning just dies.  The unit this happens to the most often I tried to reset SW/OS however I can not complete the process (shuts down during this task).  I do feel this is something to do with overheating of the CPU as the base gets a little warm. Once shut off the unit will switch on after about10 minutes. The unit has a SS disk with no fans or vents to speak of to clean, inside the unit is spotless. 
All the usual MS updates have been done however, I did downgrade to an earlier version of the Dynamic Platform and Thermal Framework Driver - DPTF_Intel_8.1.10605.221_W10x64 driver (windows told me this was an earlier version during the process).  I guessed this was a good start.  Any help greatly appreciated.

[Post edited to remove inappropriate or personal content -Acer-Harvey]

JackE

Do they shut off if not being physically disturbed or not being used? Just setting there powered on with no keyboarding, no touchpadding, no moving? Jack E/NJ