Hi,
in my computer store they did a clean install of Win 10 - 1709 and now I don't have the freezes anymore.
They also installed the latest NVidia drivers now so it could be that this was the problem.
Anyway - working drivers should keep working when getting automatic updates.
This costed me 100 euro + many time lost and I have to re-install everything.
Is Microsoft gonna pay for all that??