Personally, I'd downgrade to Windows 7 or 8.
Yes, I know, 8/8.1 sucks too, but I'd much rather use that than 10.
I had Windows 7 on my old laptop and I upgraded it to Windows 10 when it came out.
It was VERY buggy on that machine.
I got a new laptop that came with Windows 10 this past December
(my current one) and I still get some bugs but not as bad as my old laptop.
If you were to take out the bugs & issues on Windows 10, it would
probably be better than 7.
Another thing that annoys me is how they force Windows Update down your throat and there's no way to disable automatic updates even for drivers unless you download a certain troubleshooter pack to block certain updates.
I miss how bug-free Windows 7 was, but I do like the features that Windows 10 has
(besides the ones that they force upon you).