Thanks for your continuing help - This problem IS NOT Hardware, I can say this because I have carried out all your suggestions (and more actually) AND when I followed earlier instruction to re-install Windows 10 1709 WITHOUT KB4056892 update my System ran WITHOUT ISSUE for over one full week! Once I re-installed KB4056892 back came my problems of no pattern, crash-reboots..........it is the update that is causing my issues. Please help further?
Can you also confirm this is the correct place for my Postings as I am confused if your replies are to me or someone else's issues/Postings (Senior Tom?)....please let me know how I can define your replies to me?
Please continue with your help - My System is useless and driving me nuts with these frequent crash-reboots?!