I am not wise with the use of this forum, but I appreciate all the effort and sharing of the participants. I have the same issue (Stop Code: PAGE_FAULT_IN_NON_PAGED_AREA, What Failed: Netwtw06.sys [didn't stay on screen long enough, but I was able to snap
a picture with my phone on subsequent occurrences]).
I have a Microsoft Support Subscription, but the support staff apparently is not familiar with this issue. I suppose there is no central repository for System Failures and recommended solutions.
First support person "cleaned my machine" and "removed some unneeded files" and said to call back if the error reoccurs.
My machine is a Lenovo Yoga, Model 81C3, Intel Core I5-8250U CPU @ 1.60GHZ 1.80 GHz, Installed RAM 8.00 GB, (7.82 GB Usable), System Type 64-bit OS, x64 based processor, 212 GB Solid State Disk) 2 years old and the new owner of Lenovo says it is unsupported.
(What a crime! Shouldn't they be required to support for 6-10 years?)
On second call to Windows Support, we reinstalled Windows via what I think was a "Reset." Apparently, there was no "Restore Point." (Not 100% clear about that, but not important right now.)
That went well, but the next day, the system failed again, repeatedly. Giving my support rep credit, he arranged to call me back the next day to check on me. Using my other laptop, we then proceeded to download the Win 10 64 Bit Op Sys on a 16 GB thumb drive
and we used it to reinstall the OS. (My personal files were retained, but my third party Apps will have to be reinstalled.) I've since reinstalled some Apps and the system is working, but has failed a couple of times in the past 2 days. I'm keeping my fingers
crossed. I'm thinking about calling Support again, but I decided to research via the Community. Appears I'm not the only one with the issue and its not just Lenovo laptops.
I'm going to wait another day and see how it goes. It sounds like the driver update is the solution. Sounds like I need the Intel drivers. I'll research that, more.
If Netwtwsys06.sys is the culprit, why can't if be made to give more meaningful diagnostics?
Why doesn't Windows Support know about this issue?
If there is a Central Repository, why isn't it public? I'll try to post again in a week.
---Follow up 3/22/2020 4:32 CDT
While I was editing this on my "old" HP Laptop, the Lenovo Yoga had another BSoD. (Same issue)
I followed the instructions to Update my WiFi driver as described by MrsDan1667 and I expect to have resolved the issue. Thanks to MrsDan1667 and SpiritX MS MVP (Rob Brown).
Yours, CMACALA