Microsoft must be asleep at the switch, because this has been going on for weeks already. Same issues I had with the buggy HP laptop before this one (which I pitched like a friggen frisbee).
My computer must have sent Microsoft thousands of messages since it started crashing. Have you seen how often Windows 10 calls home? It's nuts. Like every few seconds.
For issues like telementary and Cortana, these can be dealt with among the over 200 tweaks available in the safe freeware Ultimate Windows Tweaker 4 for Windows 10. https://www.thewindowsclub.com/list-of-tweaks-available-in-uwt4