I'm actually curious now about what issues will come for the next Windows version, should there ever come on considering the current still need years to work correctly
...You do realize Windows 10 is the last major version, right? That's why they skipped 9 to stop at 10. They're going to just apply indefinite updates to it.
Wait really? I didn't knew that.
So they are just going to do it like Windows 8.1, but then way more often? Would make sense since we still are at V10.0.##### or something.