Well don’t panic yet
Remember windows xp
That was supposedly the last one
Then we got windows 7 then windows 8
Then windows 10 which was free for win 7 and 8
So just wait and see what really happens
I suppose that it will if it happens as scheduled it will be a optional update
I am just saying that old apps that worked prior to win 10
Probably need to be upgraded to be supported by newer os
