I had a similar problem (had to press "Alt+Enter" to go full screen) and many others with Vista x64 SP1...
I tried real hard for three days to force myself to get everything working as well as XP, but it just never happened.
Finally I did something that made it as good as XP, I booted back to XP, will try Vista x64 again in a few months...
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Core i7-8086K @ 5.0 Ghz | H60 | Nvidia GTX 980 Ti 6GB | Soundblaster Z | Asus Z370-A
16GB DDR4 | Win10 x64 | 3x27" Asus IPS @ 5760x1080 | Samsung 970 1TB NVMe
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