Didn't used Windows for years, but from what I remember Windows used to undo some (if not most) of my tuning with time (during updates, but not necessarily at the first update), so even if you "fix" Windows upon your wish, the junk will return.
At some point I've got sick of fighting against the Windows OS, and switched to Linux.
Tried many Linux flavors at first, and agonized between choices, even tried FreeBSD for a while, which is not Linux but a BSD flavor, like the Mac OS. Eventually settled to Ubuntu, because it is as easy to use as Windows, and it just works.
Windows won't give up on its habits/style, so in the future expect the "junk" to become more and more aggressive. By comparison, Linux feels like fresh air.
My advice would be to get yourself comfortable with Linux. Most important, don't try to make Linux to behave and/or look like Windows, but instead try to adapt/change your working habits to the new OS.
If you manage to make the switch to Linux, you'll never want to go back.