I've had an Acer Aspire 5720 with Vista for over 10 years. No problems.
When I got warnings about it not being supported, I bought an Acer Aspire E17 with W10. It's slower, it tells me there's no internet connection after visiting several sites, although my Nexus still connects.
I seldom use it, using the old Vista, but mainly my Nexus7.
PS I've used W95, W98SE, W2000, WME, WXP, as well as Vista, on several desktops and laptops. This is the worst combination